408 ls stroker hp. LQ4 - stock came at around 340 HP, ran a 9.
408 ls stroker hp 000 Stroke, 8 Counterweight Callies Compstar forged 4340 steel H-Beam rods with 7/16" ARP 2000 rod bolts CP Bullet 2618 forged pistons, . As long as the engine is built correctly you have nothing to worry about. 629?/. I have a 6. 644" 114LSA, 3 Bolt Pattern. 0 liter LS block bored . Specs: 225/24x . Buttoning Up Our Garage-Built LS Stroker And Heading To The Dyno With Hopes Of Unleashing 600+ Horsepower Jul 28, 2016 · Our best pull yielded 629. So, how much hp can a 6. 5:1 Compression BTR Comp Cam 239/254 . I. Jun 27, 2008 · I have Edelbrock Vic Jr heads, Crower Hydraulic Roller Cam, Crane 1. 1 to 2. 00" stroke crankshaft with your choice of 24X or 58X reluctor wheel. 0L 408 Stroker Kit Balanced 10. 629"/. 95 Jun 30, 2008 · C5 Forced Induction/Nitrous - 408 LS2 stroker and HP Performance stage 3 turbo kit - im doing a 408 stroker motor and a HP Performance stage 3 twin turbo kit that has twin t67 turbos (rated at 1200+rwhp). 5:1cr 408 LS with cathedral heads, Hi-Ram with a Shearer Fab A2W intercooler sandwiched in it. ATK High Performance Chevy LS 408 600 HP Long Block Crate Engines LS01C Short Block, Chevrolet LS Gen IV 408 Stroker, Internally Balanced, Nitrous/Boost, 58 Tooth KEY FEATURES and BENEFITS: 408 Stroker LS Small Block Chevy 585HP 540 Ft. Balancing service can be purchased here Texas Speed 408" Forged Balanced LS Rotating Assembly for Boost. The exact amount of horsepower gained will depend on a variety of factors, including the specific cylinder heads chosen, the rest of the engine setup, and the tuning. Our ‘Power Adder Series” is designed specifically to be able to add a Supercharger or Turbo(s), taking performance and horsepower to the extreme. The 408’s throttle response was scary quick. In the realm of stroker Gen III/IV small-blocks, a 383-ci motor is a bit on the small side. Keeping the same top end and camshaft while increasing displacement will usually just shift the powerband down in the RPM range keeping the HP about the same while increasing torque. Jan 10, 2019 · A cam swap is an important modification for any engine, but especially for a 408 stroker engine. Multiple times now it will bog down and with more throttle will actually stall. Our turn-key LS crate engine packages range from 393 to 427 cubic inches and are based on the legendary LS platform. Specs: 240/252 . small block Ford style stroker crate engine - longblock. 030-over pistons and a 4. 0L High-Alloy Cast Iron LQ4/LQ9 Block and a proven 4340 Forged Steel Crankshaft. To prove it, Summit Racing built a twin-turbo 408 cubic inch LS engine with parts readily available on our website. This is definitely not a max effort build. Building a 408 LS Stroker Engine. 000 Stroke, Eagle 6. 629" 116LSA, 3 Bolt Pattern. Proving that a well-executed parts combination can sometimes overcome a displacement handicap, this 383 produces horsepower and torque figures on par with those of many 408- and 427-ci stroker motors, all while burning 91- octane pump gas. 00 54-SP32 May 24, 2021 · Our LQ4 LS 408 Stroker Test Engine The 408 stroker test mule started out life as a lowly LQ4 6. (12+ years old heads) kooks 1 7/8 Custom 2. Rule the street with this ATK LS02C LS 408 Stroker Engine. $5 off $49 / $15 off $249 / $30 off $499 / $65 off $999* - Use Promo Code: 2025 LSXceleration 408CI 6. Every time Scott Gressman blipped the throttle, the faces of everyone in the control room morphed into a huge grin of delight. A well-known vendor is recommending twin Precision 6766s as a budget setup for my goal, or twin PT6870s as the baller setup. the final step was to run an rhs tall deck May 8, 2018 · The 408 LS engine also features Clevite bearings and Manley valve springs as well as a Moroso oil pan, vacuum pump system, drive manual, bracket, and pump regulator. 0” Stroker (58x) Crankshaft and 4. i. Swapping out for an after market LS3 head/solid roller/Tunnel ram/fogger setup. ” With carefully chosen parts and exceptional attention to detail, what started out as a run of the mill stroker kit upgrade escalated to an extraordinary 700 horsepower pump-gas monster. 9 Whipple at just under 15 pounds of boost, making 935HP on p Jun 23, 2009 · heads too small and so is TB, IMO. Eagle Products 20502040 - 408 Stroker Int Bal . LQ4 - stock came at around 340 HP, ran a 9. Sep 26, 2024 · The 704 hp offered a slightly better specific output than the 408, with 1. 408 LQ9 Boost Ready Engine: L408-B1-LB4-1 Get a FREE Estimate Engine Specifications: • Block: Seasoned 6. 0L Stroker 2001-2007 LS Short Block -4cc Flat 58x By ATK Engine Specifications:• Block: Seasoned 6. 5x16 Fluidampr UDP Pedders 5/16 Rear Springs LS2PortWorks Ported TB + Intake Super Servo SLP 180° Stat NGK TR8 Plugs XMS Blower Cam LS2 Ported Heads 2. 030 Bore, 4. 030 over and am looking for either a 408 or 415 stroker kit but am wanting CR to be between 11. 2 hp per cubic inch and somewhere between 2. 5. **Sweepstakes Has Ende Oct 27, 2015 · This earned the 403ci LS the nickname “Little Beast. 92x1. Equipped with the stock LS1 heads, the 408 stroker produced 549 hp at 6,200 rpm and 517 lb. Jan 3, 2025 · Upgrading to the best cylinder heads for an LS 408 stroker engine can result in significant horsepower gains. peak torque at 5,100 rpm. 0 or 6. May 21, 2014 · Texas Speed 408 Stroker w Lunati crank and Weisco pistons, Dart Heads/F1a Procharger @ 16lbs, SLP longtubes, Injector Dynamics Fuel Injectors, Scorpion roller rockers, Centerforce dual disc Dyad clutch, Driveshaft Shop 9" rearend conversion,AIS alcohol injection system, Autometer gauges & shift light, line lock, HP Tuners, drag bags, rolled GM LS 6. 6 roller rockers. 125" Connecting Rods Our stroker kits feature Scat brand cranks and rods, CP Bullet series pistons with pins and file fit steel ring set, and clevite H series race rod and main bearings. 5” Borla exhaust Engine will be mated to a 4R70W (3000 stall) turning 3. 000 Stroke, 6. (+14. The 408 combined a 6. of torque! They are built with a forged crankshaft, forged pistons, and forged connecting rods, factory LS3 cylinder heads 68. Transmission is a rebuilt B&M 4l80E. HOW BIG CAN I MAKE AN LS MOTOR? DOES MY STROKER NEED A CUSTOM CAM? WHAT IS THE MAXIMUM DISPLACEMENT OF AN LS? CAN AN LS MAKE B Jul 30, 2022 · C6 Tech/Performance - 408 Stroker low dyno numbers!!! - Hey all, I will start simply listing the current mods 2005 Ls2 408 stroker (eagles bottom end) 243 livernoise ported heads. 55 it made 3 or 5lbs of boost not impressive. Oct 3, 2024 · Constructing the LS Short-Block. small block Ford style stroker crate engine - longblock with fuel injection. 125 H-Beam Rods, Wiseco Pistons +5cc Dome Top, ArmorGlide Skirt Coating, Rings and Bearings Special Price $2,695. 125” ARP 8740 bolts • Pistons: Manley 2618 forged -10cc dished moly skirt coated • Rings: Plasmamoly • Compression […] I just built a fully forged 408 stroker internally balanced, 9. 100-1. 0L Iron LS Stroker build and dyno test. 224/240 is a pretty mild cam for a 408. For optimal Performance you will need headers, chassis dyno tune and 36lb injectors. 00-Lead Time: Estimated: 4 - 6 weeks default. Nov 13, 2019 · Wanna learn the secret to 1000hp from your bored out LS? Watch this! Be sure to Subscribe and follow Comp Cams! FB: https://www. Looking at the power curves, we see two very capable (pump gas) stroker motors. The engine started as a 06 TBSS 6. This TSP 408 cubic inch stroker kit features dished pistons for use in Turbocharged and Supercharged 6. 0l truck block, the first 408 stroker easily exceeded 600 hp. then the question is, how does the stroker ls compare to the 454 and the 489? Talk about performance potential! GM’s LS platform – essentially the new-age small block Chevy – distilled decades of racing technology into factory form. 0L GEN III GEN IV LS2 LQ4 LQ9 Stroker Kit, Eagle Forged Crankshaft 4. 54 horsepower per cubic inch. 0L iron block! The standard price includes a fully-assembled GM LQ9 short-block with a 4. This kit comes balanced and only needs to be cleaned before installation. 4:1 Mahle Pistons LS 6. Jun 5, 2021 · The latest GenX cylinder heads are flowed, installed and topped off with multi-port fuel injection before being dyno tuned on pump gas. Fits 1999-2018 6. 0 Iron Block243 HeadsCarbureted and with an MSD IgnitionRunning on pump gas with TORCO AcceleratorReaching Oct 12, 2011 · 408 Stroker Build & Dyno Test - Double Trouble Our starting point was a stock '69 351 Windsor, originally rated at 290 hp (gross flywheel). Choose Your Cam. Working with the Engine Block This LQ4/408CI Stroker with LS3 Aluminum heads is making 600HP+. 65 60' !SC/408] The ‘Forth Generation’ LS based engine stepped up the game in Small-Block Chevy Performance once again. Jan 23, 2024 · We came away very impressed by what the school offers those looking to get into engine building and the automotive industry. 10. 0 inch stroke. Change the lower out and underdrive it by 7%. has anybody did a 408 stroker N/A and whats the max amount of horsepower anybody has got within a reasonable car. Aluminum cylinder heads enhance the performance and the forged crankshaft and pistons assure durability. 615 lift) Ported Fast 90/90 SNL 4" CAI w/ 100mm MAF Kooks 1 7/8 long tubes w/o cats Magnaflow catback Tuned by Phoenix 526hp/499tq Crate Engines, GM 408 LQ4 Stroker 600 HP Stage 1 Long Block, 6. 02/1. 5 peak horsepower at 6,500 rpm and 555. 125 H-Beam Rods, -18cc Dish LS2K Diamond Pistons, HP Steel Piston Rings, HP Bearings Included, Balanced Assembly, 1500 HP Rated LQ4 - stock came at around 340 HP, ran a 9. With the added ARP 2000 rod bolts this kit will support up to 1000 horsepower making this kit reliable and affordable. 040 (0) ATK LS01C Chevy LS 408 Stroker Complete Engine 600+ HP $ 14,265. Torque, 1. Its got a callies crank 600 lift cam. 125 H-Beam Rods, Wiseco Pistons +5cc Dome Top, ArmorGlide Skirt Coating, Rings and Bearings $2,745. my buddy is doing a 408 stroker build here soon. Eagle Stroker kit, 4340 forged crank, H beam rods, SRP Pistons. Jul 6, 2023 · Get the Best Performance with Blueprint Engines LS 408 Stroker Long Block, 6. 000 • Displacement: 408 • Crankshaft: Scat nodular iron internal balance • Rods: Scat 4340 forged I beam with ARP 8740 bolts • Pistons: Forged 10. 7L/408, Assembled, Internal Balance, Aluminum Heads, Chevrolet, Small Block LS, Each Part Number: HPE-LS01 Not Yet Reviewed The "Forth Generation" LS based engine stepped up the game in Small-Block Chevy Performance once again. The iron truck block was machined to accept a forged rotating assembly that included a 4. Sep 6, 2024 · ATK LS01C Chevy LS 408 Stroker Complete Engine 600+ HP $ 12,011. Looking at the more experienced opinions, input, how much you think it will make / et. 0L LQ4 • Year Range: 2001-2007 • Bore/Stroke: 4. 43 Per Cubic Inch 80 More Horsepower Than Factory LS7 427 Z06 On 91-93 Octane Pump Gasoline Dyno Tested Prior To Shipping Includes Actual Dyno Test Sheet and Detailed Oct 5, 2022 · Short and sweet today LQ9 408 Stroker Budget Build - Finance-Friendly 408 Check out this LQ9 408 Stroker that we build step by step for those on a budget and give you the entire parts list! For many GMHTP readers, the object of desire is none other than a high-power LS V-8 to shove under the hood of his or her GM muscle machine. i also compared the stock gen 6 454 with a 489 stroker. ⚡WELCOME TO VIDEO⚡LS ENGINES 408 STROKER CUBIC INCH⚠️ SOCIAL MEDIA ⚠️📱Instagram / @rr_performance_engine_shop📱Instagram / @fatboys_society📱 Instagram / @f Jan 27, 2014 · Not a LS3 416/418 stroker, but similar (this is not mine) LQ9 block 408 forged stroker dyno results PRC 237 heads (milled to 62cc) SNL cam (244/248 112+4 . 1 and gave a bump in HP & TQ. I plan on putting this into my 69 camaro after a freshen up for mainly street use. Great component list but I am pretty sure that If I would have had Superior Automotive (Anaheim, Ca) build it there would have been another 50-75 HP. 575 Valves Walbro 255 [11. 030" BPLS4080C parts at JEGS. Our 408 Cubic Inch hot-rod starts with a seasoned 6. I add some different things to the log hope they are what I need. KEY FEATURES and BENEFITS: 408 Stroker LS Small Block Chevy 585HP 540 Ft. 0L High-Alloy Cast Iron LQ4 Block and a proven 4340 Forged Steel Crankshaft. As far as cam specs, this is a bracket racing motor and the lobes are actually some what mild. 0L 402 403 404 408 Rotating Assembly Kit, Eagle Forged Crankshaft 4. Oct 16, 2018 · So, what makes a LS engine a good candidate for building a “stroker” engine? In my opinion, there are two main considerations. Sep 4, 2024 · Naturally the 408 was also equipped with a healthy cam, in this case a Crane that offered 600 lift, a 240/248 duration split and 114 degree LSA. the combo peaked at 660 hp at 6,900 rpm and 545 lb-ft of torque at Aug 23, 2024 · check out this video where i did a cost comparison between the build up of a 600+ hp 408 stroker and a 600+ hp 4. Includes 30 month / 50,000 warranty & BPE Dyno Promise. 0L turbo LS short block. 1-liter is rated at 450 horsepower and 450 lb-ft of torque. 5:1, possibly as low as 10. 5:1 AFR 185 heads with 1. 0L LS 402-408 rotating assembly kits are designed for that competition racer looking build big horsepower. 592 112LSA, Ported and polished 317 heads, Pacesetter long tube headers and 3" full exhaust mandrel bent with only a magnaflow Apr 3, 2013 · I'll be building my first smb and i was wondering what you guys think the hp i could get from my set up,-seasoned 360 block -scat 408 stroker rotating assembly 4. 900 Stroke, Callies Compstar 6. 030” x 4. 4)Up to this point, all testing had been performed expelling spent fumes through a generic set of long-tubes TSP 408 C. the 408 stroker produced 449 hp at 5,100 rpm and 522 lb-ft of torque at 3,900 rpm Jul 14, 2010 · UPGRADE #1: Kooks Headers, 1 7/8-InchRESULT: 577. 622 inch) Scat forged steel crank, matching 6. 9 LSA Dyno to tune on 91, 11:1 engine First pull stock ctsv lower crank pulley and the upper 2. 0L blocks that have been machined to 4. Feb 21, 2022 · can i make 600, 700 or 800 hp from a naturally aspirated stroker ls? check out this video where i built three different displacement stroker ls motors. 230 . With only mild porting, even popular factory casting cylinder heads like GM’s 243 LS6 or 823 LS3 castings can support an engine greater than 400 cubic inches with ease. A new offering to our product lineup, our rotating assembly kits offer high quality options to turn your 6. This budget 408 stroker Mopar makes over 500 hp with as-cast heads and the right mix of parts. This fully forged rotating assembly includes a TSP Forged Crank, TSP Super H-Beam Connecting Rods with ARP Bolts and Wiseco LS Forged Pistons. of torque at 4,800 rpm. D. /lbs. Piston ring bed-in process will be completed prior to shipping. 0 Cast-Iron Engine Block; Texas Speed & Performance Forged 4340 4. Your engine may not necessarily come with all components listed, but they are listed as our recommendations of parts to […] I have a 408 stroker with a lsa supercharger on it. HP Tuners HP/TQ = 451/387 LOTS of paint in the engine bay 100k Club. 7L/408, Assembled, Internal Balance, Aluminum Heads, Chevrolet, Small Block LS, Each Part Number: HPE-LS01 Not Yet Reviewed This engine combination features the highest quality foundation for a high horsepower performance street & strip engine package. It's a 408 LS with a 2. intake manifold and 850 GM LS Series 408 ci ; Rated for 1,000 HP; Balanced See more product details. The BFD was designed for one thing… 10/10 CHOP for LS engines! It just so happens to make a lot of power too! Just finished up another engine dyno for Eric Doll and his 1972 Camaro. 43 Per Cubic Inch 80 More Horsepower Than Factory LS7 427 Z06 On 91-93 Octane Pump Gasoline Dyno Tested Prior To Shipping Includes Actual Dyno Test Sheet and Detailed HOW CAN I MAKE MORE LOW SPEED TORQUE? WHAT IS THE BEST CAM FOR TORQUE? CAN I MAKE MORE TORQUE WITH A STROKER LS? WHAT IS THE BEST STROKER LS CAM? SHOULD I PI The same high quality parts we use in our Smeding LS engines, now available in a balanced rotating kit! Start by selecting how much horsepower you plan to make, followed by your engine block's bore diameter, what stroke crankshaft you want, and then your desired piston volume! All rotating assemblies come with coated t Looking for help with this tune on a 2003 Silverado 1500HD with 408 stroker LS, GM Hot Cam, stock intake/exhaust, fuel injectors/pump. I’m running GM 799 ported heads with 2. Feb 26, 2017 · I've been tossing around the idea of doing a stroker kit for more power. Building an LS short-block requires meticulous attention to detail, particularly when striving for a robust 408 cubic inch stroker configuration. 125 Rod, -15cc Dish. 43 Per Cubic Inch 80 More Horsepower Than Factory LS7 427 Z06 On 91-93 Octane Pump Gasoline Dyno Tested Prior To Shipping Includes Actual Dyno Test Sheet and Detailed Stroker Cams for LS Engines For maximum performance in your stroker LS engine, choose a camshaft that was designed specifically for stroker LS engines. 2L 406 408 Rotating Assembly, Callies Compstar Crankshaft 3. Fits 1999-2013 LS-Based Stroker Engines 402 408 416 427. right now he is looking at a vengeance racing ls2 408 stroker and trying to get as close to one of their builds as he can, his own way. 624"/. 0:1 408 that will be ran on e85-Holley top fed low ram LS3, 102mm tb BluePrint Engines 408 c. facebook. 0 LS engines on the pump with nothing more than increased ring gap, a boost friendly camshaft, aftermarket heads and intake and made north of 1,400 horsepower! KEY FEATURES and BENEFITS: 408 Stroker LS Small Block Chevy 585HP 540 Ft. 0L Iron Gen IV • Bore/Stroke: 4. 000" stroke with a 4. A 408 can handle a much larger cam and make much more HP and still have more torque than any street tire will ever handle. All competition forged rotating assembly kits come complete with forged steel crankshafts, steel H beam connecting rods, forged pistons, performance pistons rings and H series main and rod bearings. Lbs. he is looking at the TSP cam and some trick WHAT IS THE BEST LS INTAKE? DOES BOOST MAKE A DIFFERENCE? CHECK OUT THIS VIDEO ON THE DYNO TEST OF A (BOOST READY) 408 STROKER, BOTH NA AND WITH A PROCHARGED Jun 19, 2020 · Currently, Reviva offers three different crate engines in its LS lineup, including two 6. 4"-11lbs MSD BAP VIG 4000 Kooks LT 1 3/4 + 3" Mids + 3" Cutouts ET Streets 26x11. Going to a 4. 251/259 660 lift 114+3 TSP cam. 040 x 4. 7:1 Forged Mahle Pistons GM 6. 24x Crank Reluctor - Generally used with 2006-earlier GM PCM's or Aftermarket EFI Systems. The TSP 408 CID 580 HP LQ9 Turn-Key Package will have a smooth idle and work with a factory torque converter. Nov 14, 2022 · how much power are ported heads worth? how much power are rec-port ls3 heads worth on a 6. 0l ls to a 408 stroker (with numerous cam profiles). 000 stroke crank,6. i am wondering what this kit is capable of and also was wondering if anyone has had any personal experience with May 2, 2015 · LS1/LS2 Engine Tech ATK Motorsports 408 Stroker with LS3 Heads. 123 rod length-INDY LAX heads, 3 angle valve job, 1. 125 inch I-beam rods and JE forged pistons . with a F2 and 24 lbs he hit 1150/1000 to the tire, everything the same. 4 horsepower per cfm. . If you want to make big power, building a 408 LS stroker is one of the best ways to do it. 95 Bore Size 400+ STROKER ROTATING ASSEMBLY KIT *NOTE* BTR piston sets BTRP402098DS8-8 and BTRP408098DS8-8 use a stock connecting rod. Its design is very similar to our 6. LQ9 short-blocks use a new GM LQ9 6. it's been dyno tuned and puts down 367 on 35" tires. 6 rockers Cam 238/242 @050, . 600" 112LSA, 3 Bolt Pattern. LSXceleration 408CI 6. Hoping for a all motor 10. Our 408cid uses a 4. Jan 28, 2013 · With the motor running lean on e85, it made 462whp on nuts, 630 on a 150 with 700lbs of bottle pressure, and 750 on a 200 hit with 900lbs of bottle pressure. lbs. Hoping the N/A crowd will weigh in. The first 6. CNC ported right from the factory, the LS7 heads offered 773 hp on this RHS-block stroker. in): 408 • Crankshaft: Manley 4340 forged 58 tooth reluctor wheel • Rods: Manley 4340 forged H beam 6. 77 @ 114. 0:1 and 10. 0L LQ4• Year Range: 2001-2007• Bore/Stroke: 4. Building the engine right the first time is vital to having an engine that will last for years to come. 00" Stroke Crankshaft; Texas Speed & Performance Forged 6. All Texas Speed & Performance 408 C. Using formulas I wanted to be somewhere between 2. Crate Engines, GM 408 LQ4 Stroker 600 HP Stage 1 Long Block, 6. 50. -ft. CHECK OUT ALL THE COSTS THEY HAD IN COMMON, THEN HOW MUCH YOU HAVE TO SPEND TO REACH THE 600-HP MARK. 000 Stroke, Scat 6. 000, Boostline Rods with ARP 2000 Bolts, LS2K Diamond Pistons -4. We’ll focus on preparing the engine block and assembling a durable rotating assembly to ensure a solid foundation for our build. Watch this 408 LS gain more hp on the dyno. Likely wouldn't give you a whole lot at the strip. With Smart Parts Choices And A Little Elbow Grease, Putting Together An LS Stroker Can Be Easy On The Wallet--And Result In Dynamite Dyno Numbers Oct 6, 2020 · I have been beating my head against the wall for 6 hours now trying to get my LS 408 stroker running. **Sweepstakes has ended**Part 1: Bui 408 ls Stroker carb to pan 850 hp holly gas Ls3 heads Holley super victor Ati super damper Froward facing headers Trunion upgraded rockers hardens push rods Speedway 7qt oil pan Can hear it run 408 ls stroker - Car Engines & Engine Parts - Salem, Indiana | Facebook Marketplace ATK High Performance Chevy LS 408 600 HP Long Block Crate Engines ATK High Performance LS GM 408 600 hp long block crate engines make an impressive 545 ft. Brian Tooley Racing is proud to introduce the latest addition to an already impressive lineup of Gen III/IV LS turbo camshafts. 2 1500 tune to start with? Nov 11, 2021 · Napkin math says this will take in the neighborhood of 1250RWHP. 644"/. Aug 1, 2009 · LQ9 408 Stroker Budget Build - Finance-Friendly 408. Motor can be engine ran in & dyno tested for quality control purposes. All of Reviva’s engines utilize top-of-the-line parts for the build. The tired Windsor put out about 200 rwhp, or Aug 22, 2011 · ok so its a 408 stroker with and ls6 intake, 243 stage 1 tsp heads ,1 3/8 longtubes, offroad y pipe, 255 racetronix pump with hot wire kit,bosch 0280155811 injectors, tick sns stage 2 227/235 cam, 660 btr springs, melling high pressure oil pump ,3. Sep 13, 2023 · Model 3125127 - 408 LS BluePrint Crate Engine 585HP, Dressed EFI - KEY FEATURES & BENEFITS: 408 Stroker LS Small Block Chevy, 585HP, 540 Ft. 7L/408, Assembled, Internal Balance, Aluminum Heads, Chevrolet, Small Block LS, Each See More Specifications | Check the Fit ATK High Performance GM 408 LQ4 Stroker 600 HP Stage 1 Long Block Crate Engines LS01 LS3 6. 1 compression because of the dish design of the pistons. Developed in-house using BTR designed lobes, the new 400+ci NA cam is the latest offering in the Brian Tooley stroker lineup. Friend's 347 stroker with 23lbs from a YSi made 905/780 to the tire and did a 8. 653/. Jun 9, 2023 · That’s debatable. 55 and the 8-7/8 lower it made 660rwhp at 6400 rpm / 675rwtq at Dec 29, 2009 · HKE 408 Xessive Motorsports HPT D1-3. Plan is a 10. 0 and I stroked it to 408 inches, 102 102 fast combo, deatschwerks 60lb injectors, btr ls stroker stage 3 cam, brodix heads, LS3 maf, and 1 7/8" headers. 0:1 Compression. Sep 1, 2009 · 408 LQ9 Budget Engine Build - Finance-Friendly 408, Part 2. Stock 6. the reason 99-04 yrs are important is because of the crank and they have 24x reluctor wheels. look at a 225cc head or larger. The second is rated at 525 horsepower and 510 lb-ft of torque. On the Trick Flow Specialties Superflow dyno, the 408 made 1,202 horsepower at 6. Displacement: 403, 404, 408 ContentsForged 4140 Steel Crankshaft (4. Pretty stout considering the compression ratio and How to turbo-charge an iron block LS stroker to make 1000 horsepower with a single 88mm turbo and air-to-air intercooler. Think they flowed like 308 @700 lift. 0L Cast Iron, Bored . i then stepped up to 468 inches with a sleeved block and over 700 hp. They had a 302 they built putting out 425HP! Sep 5, 2024 · Engine Specifications: • HP: 430 • TQ: 500 • Block: Seasoned OE roller block 1993-1997 • Bore/Stroke: 4. This package will include the following items: GM 6. 2 block into a 400+ cubic inch torque monster. Eagle 12917 6. 9 ft-lb. This would give them a displacement boost to 408 inches. com/COMPWins/IG: htt Fits 1997-2013 LS-Based Stroker Engines 402 408 416 427 440. 0L truck motor. LQ4/LQ9/LY6 Rotating Assembly fits the following vehicle(s): 2004 Cadillac CTS-V 2005 Cadillac CTS-V 2006 Cadillac CTS-V 2007 Cadillac CTS-V 2005 Cadillac Escalade 2008 Cadillac Escalade 2009 Cadillac Escalade 2010 Cadillac Escalade 2011 Cadillac Escalade 2012 Cadillac Escalade 2013 Cadillac Escalade Jul 28, 2022 · To prove it, Summit Racing built a twin-turbo 408 cubic inch LS engine with parts readily available on our website. 0L LS Stroker Build With Crane Cams. Shop Now at the Guaranteed Lowest Price! $5 off $49 / $15 off $249 / $30 off $499 / $65 off $999* - Use Promo Code: 2025 BluePrint Engines 408 c. Roller • Cam […] Building an LS stroker engine is the ultimate way to maximise horsepower capabilities, But more importantly maximising torque. 68 This product can expose you to chemicals including chromium (hexavalent compounts), which are known to the state of California to cause cancer and birth defects or other reproductive harm. LQ9's have the same internals but have a flat top piston raising the CR to 10. Nov 1, 2007 · Complete 408 Stroker Engine Build - The Twister Part 3 - PHR Project Car. With the help of COMP Cams, Richard Holdener explains cam se Jun 22, 2021 · Much like the LS3 head test run on the 468 stroker, this LS7 head test on the larger 495 stroker showed just how well the stock heads work. 612 lift, 112LSA Performer RPM air gap Holley stealth 1-3/4” headers (full length if they fit) 2. With peak horsepower at 550, the 408 LY6 crate engine is sure to help you dominate the road. Jul 28, 2022 · To prove it, Summit Racing built a twin-turbo 408 cubic inch LS engine with parts readily available on our website. After these pulley upgrades, my car does not have the power it did with the stock pulleys. Take a cam from a 408 and put into a 370 theyll act completely different. 600"/. Expect big mid to upper end power, will have a noticeable idle. 0L block with 0. They feature a fully forged, balanced, and blueprinted rotating Nov 18, 2013 · Just got this slightly used Ls chevy stroker 408. assuming we get hit with a 30% loss on a dyno, that would give me 525hp at the crank. in): 408 • Crankshaft: Manley 4340 forged 24 tooth reluctor wheel • Rods: Manley 4340 forged H beam 6. 00 54-SP32 HOW TO BUILD LS STROKER POWER. Originally, Luke built this engine as a max effort pump gas motor, but he ended up doing more racing with it, so when it came time for a freshen up, he decided to put some more Shop the Best available ATK HP Crate Engines GM LS 408ci parts at the Guaranteed Lowest Prices! High Performance Parts Delivered Fast. 0 L96 stock tune for a baseline or use a same year 6. This NA version has a stroker crank for more displacement, flat top pistons for a little bit more compression and a slightly different hone finish on the cylinder walls. But before I drop it in I want to be ready with a tune. Oct 31, 2022 · It requires a lot of time, money and patience. Torque 1. I ALSO COVERED WHAT I THOUGH WOULD BE AN EVEN BETTER CAM CHOICE FOR THOSE LOOKING TO OPTIMIZE POWER PRODUCTION THROUGH THE ENTIRE REV RANGE. 41 - 1. Nov 5, 2014 · Technically speaking a 400 CFM head can support 1000hp using a pro stock formula. of torque at 4,600 RPM with 26 pounds of boost. 588/. This is my first time messing with an ls. 030" bore diameter brings us to 408 cubic inches. 625 and hard seats,5/16 stainless valves, . 000" stroke)Forged "FSI" I-beam Connecting Rods (6. I upgraded to a 8 rib 8" harmonic balancer and a 2. Looking for help with this tune on a 2003 Silverado 1500HD with 408 stroker LS, GM Hot Cam, stock intake/exhaust, fuel injectors/pump. 228/. Feb 22, 2021 · Not every engine has to cost $10,000 and make 1,000 hp to be cool. TFS-R 240, TFS HP 240 and at least a 90mm race TB. 125” ARP 2000 bolts • Pistons: Manley 2618 forged +10cc dished moly skirt coated • […] KEY FEATURES and BENEFITS: 408 Stroker LS Small Block Chevy 585HP 540 Ft. Hello all;:hi: I have built a 408 Stroker for my 10 Silverado LTZ 4x4 to replace the stock 5. 125” ARP 8740 bolts • Pistons: Manley 2618 forged -18cc dished moly skirt coated • Rings: Plasmamoly • Compression Ratios: 64cc […] Fits 1999-2013 LS-Based Stroker Engines 383 408 416 421 427. Jun 19, 2017 · 408 Callies Compstar Crank and Rods Wiseco +5cc Pistons 12. Finishing up my 408 soon. starting with a 6. See All 24 Photos GM LS 402 408 Short Block, Dart SHP LS Next Pro Block, Dart Billet CCW Crankshaft 4. 5:1 compression BUILT FOR BOOST, 1000cc FIC injectors with fuel stock lines and rails, walbro 450 in-tank pump, stock truck intake, VRX4 cam . 030 Cylinder Bore. Building a 408 LS stroker engine can be done in a variety of ways. All our pro street kits come fully balanced and ready for you to assemble. 0 LS handle? Holdener, arguably the most prolific LS engine builder/tester out there, has put both Gen 3 and Gen 4 high mileage junk yard SBE 6. 7 and 155mph. HOT ROD Staff Writer Jul 05, 2013. Save Share Jan 3, 2019 · As supplied by ATK, the 408 stroker (PN SP40-B) featured an iron 6. 14. May 23, 2017 · A 370 na or nitrous wont make nearly the power a 408 would. Click on any camshaft to see more information on that particular grind. Jun 7, 2023 · check out this video where i ran 4 different cams on a 408 stroker ls to illustrate what the best combination is for maximizing torque production. 595" 114+3 L92 Heads cleaned up VIC Jr untouched 850 holley with annular boosters Truck coils MSD 6014 Box Hooker super comp 1 3/4 Primary tubes Mar 29, 2019 · Run on the dyno in naturally aspirated trim, the 408 stroker produced peak numbers of 557 hp at 6,300 rpm and 514 lb-ft of torque at 4,900 rpm. 1 compression • Rings: Moly • Camshaft: Hyd. 3. Brian Tooley BTR 400+ Turbocharged LS Truck Camshaft. 6 ft-. 0L pro street kits have become a huge hit for high performance street builds. 66cc head 10. Find ATK High Performance Chevy LS 408 Short Blocks and get Free Shipping on Orders Over $109 at Summit Racing! These ATK High Performance Chevy LS 408 short blocks are made to handle some serious power. 80 gears with 25” tires in a 3000 pound 1967 mustang. Producing 620+ horsepower and 550 lb/ft torque, this assembled engine offers great top end power. It would be better for street driving with more low and mid range torque. Quantity. The goal was 1,000 horsepower, but we shot way past that. 0 applications. 0L block stuffed to the gills with a Manley 4340 forged steel crank, matching Manley forged H-beam rods (with ARP 2000 bolts Sep 6, 2024 · Engine Specifications: • Block: Seasoned 6. With the 2. 0L 408 balanced stroker rotating assembly kit features Callies Compstar 4340 forged steel crankshaft, 4. Would it be better to use a 6. 8cc Flat Top, Fully Machined and Blue-printed, Rated to 2000 horsepower, Pistons Fit 12 Degree Heads GM 6. Jun 7, 2017 · Wee Beast LS1. LS 6. Cam Motion's line of stroker camshafts are optimized to help your build achieve its full potential. Designed to run on high octane or E85 fuel this torque monster engine combination . 125 I-Beam Rods, -12cc Mahle Dish Pistons, Rings an Bearings Included, Internal Balanced Assembly Oct 21, 2021 · Posted this in the LS section but didn’t get much of a buzz. Specs: 236/25x . When you turn to us, we will put our knowledge and skill to work to ensure you’re completely satisfied with your new LY6 LS engine. 1-liter engines and a 6. 95 Regular Price $2,745. 0L Pro Street 402 408 Balanced Rotating Assembly, 9. for a blower look at the procharger F2 over a YSi. 8l turbo ls. 5 comp with 66cc patriot heads on it now with stage 3 port job. After 04 they were switch to 58x. 000” • Displacement (cu. There is no denying that forced induction has become an increasingly popular choice when deciding on ways to add more to your engine, However as the old saying goes - There is no replacement for displacement! May 16, 2022 · With the right parts from Scat, AFR, Comp, Holley, and Summit, we built a stroker small-block Ford that made 535 hp and 456 lb-ft of torque on the dyno! Dec 15, 2011 · My 408 with ported heads, Fast intake, 240/244 cam, and many more goddies made 480whp - 465lb/ft, was daily driven, and had the same mild manner as the 226 grind I ran in my LS1 (which only made in the 360's with stock heads). 0l? does a 408 stroker need bigger heads? can i run 317 heads on my Jun 22, 2015 · Take a look at this 6. Sep 6, 2024 · Engine Specifications: • Block: Seasoned 6. 525 lift spring valves, 7 degree locks and viton seals May 20, 2024 · 408 stroker, 10. 0:1. 3 to 2. Check out the specs below to find out what you can expect from one of our LY6 motors. 7), 522. We got a full tour of SAM Tech, a rundown of the courses offered, and also got to speak with a few students, including Jaylon Victorian, who was in the final stages of building an 1,100-horsepower, 408 cid nitrous LS engine. 400 RPM and 1,119 lbs. 125" length; ARP 8740 bolts)DSS Forged PistonsKing or Clevite Race BearingsNote: This kit is unbalanced by default. 42 rear gear ,4l60e with a 3000 tc. 5 dual catback pat G custom spec cam 234/242 . 030" Bore LQ4 LQ9. Dec 14, 2021 · does a bigger motor always make more torque? what about more hp? can the big block still compete? check out this video where i compared a stock 6. he wants N/A engine car to put down about 550 rwhp. 4cc combustion chambers, Victor Jr. 59 valves. This is a N/A street car. Strapped To The Dyno, Our Fairlane's 408-Inch Windsor Cranks Out 552 HP. 0L LQ4 with ARP main studs • Year Range: 2001-2007 • Bore/Stroke: 4. Buying a car with a 408 the only things youd need worry about is what oil did they use and was it changed on time with a quality filter. LS 408 Forged Stroker Kit More Horsepower and torque throughout the RPM range! 4. 125 I-Beam Rods, -25cc Mahle Dish Pistons, Rings an Bearings Included, Internal Balanced Assembly All Texas Speed & Performance 408 C. 0 inch (up from the stock 3. Installation of the ported heads from Brodix and LPE pushed the peak numbers near 800 hp, with gains as high as 31 hp. 030 bore, hypereutectic dished pistons, 10:1 compression,4. The foundation of any high performance engine is a rock-solid short block, so ATK designed and developed these to be just that. "408 LQ9 / GM 1. 125” ARP 2000 bolts • Pistons: Manley 2618 forged -18cc dished moly skirt coated • […] SCAT Chevy LS Series 408 Forged Rotating Assembly - 1-43614BI includes a LS1 4340 Forged 24x Crankshaft, Pro Series I-Beam Connecting Rods With 7/16" Cap Screws, Forged Pistons, Rings, Rod & Main Bearings, Internal Balanced, Includes Reluctor Wheel (2005 & Prior). 43 Per Cubic Inch 80 More Horsepower Than Factory LS7 427 Z06 On 91-93 Octane Pump Gasoline Dyno Tested Prior To Shipping Includes Actual Dyno Test Sheet and Detailed This TSP 408 cubic inch stroker kit features flat top pistons for use in Naturally Aspirated and mild Nitrous applications. Symptoms: The truck acts like it is running out of fuel during long (2-3 mile) up hill runs. 180 wall wrist pins (*Fits all 15 degree LS Heads L92*) Jul 5, 2013 · Adding Power to a 6. 7 hp (+23. 38 supercharger pulley. 615? 112 LSA +4 advance (ran when engine was Apr 22, 2019 · Run on the dyno with the TorqStorm supercharger and 91-octane pump gas, the supercharged 408 stroker produced 682 hp at 6,500 rpm and 620 lb-ft of torque at 5,100 rpm. 7-liter. 43 Per Cubic Inch 80 More Horsepower Than Factory LS7 427 Z06 On  91-93 Octane Pump Gasoline Dyno Tested Prior To Shipping, Includes Actual D Jan 29, 2021 · Guys saw this post of sand car engine build with dyno run and I am building similar set up for street application. LS 408 Stroker kit, Scat 4340 Forged Steel Crankshaft 4. nqyuxra hqp tuzelfr wyqoi zhl wbakog syhzloiqo tqup lsasa wctx