- Johnson 2116 or 2126?
- Summit Limited time offer. New 6.0 LC8! Get 'em before they're gone!
- 07 CTS-V lean code
- LS7 blocks any good?
- Same intake and exhaust duration, same DCR, same lift, different LSA
- LS3 Lifter Bore Damage
- 5.3L LMG build
- RHS Billet Main Caps
- Dynamic Expansion (and Compression) Ratios and EVO
- Large piece of metal found near oil pickup tube
- L96 cam dowel failure
- Incorrectly assembled camshaft pin. Does the vvt sprocket need to be replaced?
- LS7 NA build coming soon. Let's talk cylinder heads
- Why run 853 heads on a LS3?
- Metal in oil
- Hmmm. Cylinder head warpage
- Speed shop near Tampa
- what heads for max effrort N/A aluminum 6.0?
- adjustable rockers for solid roller setup
- Oversized exhaust valve, LS3 heads
- Cylinder head rebuild
- 821/823 Head 1.600 Valve Data?
- Oil pressure dropping at high RPM
- Boosted 6.0
- ARP head stud nut OD
- Looking for valves
- Need help building my L92/LS3
- G8 403ci Build Pt 2 - Cam Change?
- Dura-Bond CHP-25 ANYWHERE?
- Metal shavings under valve covers
- Not having a good day
- Check our Labor Day Sale! Free Billet Barbell!
- Timing chain issue
- LS2, Blown Engine Noise? Help ID [Video]
- LS3 trunnion upgrade
- Pushrod Length (yes another one)
- Engine build/ recommendations
- L92 help and mild build
- Camshaft on a stroked LS3
- Heads and Cam LY6
- Torrington at the front of the block?
- LS3 heads for boost
- Anyone running All Pro retro LS7 heads?
- Porting aftermarket heads
- LS3 w/ GPI High CR Track Attack Pistons? Hp Guess?
- Vvt help
- LS7 valve spring question
- LS3 Cranksaft damper compatiablity
- Stage 2 truck cam and spring kits
- 24X crank in gen 4 block?
- LS3 style vs. LS7 style Heads
- Question about connecting rods.
- Help with oil consumption issue
- Question about the connecting rods I have.
- Source for Core Engine Blocks
- Summit GPX Gas Ported Piston Rings
- New crate LS3 First start chirp/squeal
- Mix in racing oil with synthetic?
- Got a problem...Sea Foam maybe causing the issue??
- Ls7 Piston orientation
- gen4 6.0 thrust bearing wear
- Connecting rods
- What’s a damaged ls3 long lock worth?
- 416 stroker and some RPM
- looking for some opinions on upping compression/buying barrels of "race gas"
- Oil question
- LS3 crate motor differences -- E-ROD vs LS376/525
- First build 402 with Mamo top end - with results
- Chamber volume
- Another low oil pressure after afm delete issue/question
- Using break-in oil and dyno tune?
- Do oil pump pressure relief valve springs go bad?
- Weird issue on fresh build
- What block plugs do I need for a bare Gen IV block?
- Lifter oiling (flow out of the rockers)
- Oil pressure issues like none other
- BTR stage IV NA cam, should i worry about my lifters?
- LS7 stops when hot. P2119
- Preload on Johnson 2116 SL Short travels
- 5.3 with bigger bore
- LS376/525 crate motor or stock LS3 + cam
- Oil galley barbell - plastic or metal? two o-rings or one?
- How fast can I spin my LS2 safely?
- Pushrods too long or HLA's pumped up too much
- Cam recommendations t56 centrifugal 416
- Possibly ordering a GM Performance 495 LS engine
- Not the same ol' knock
- Ls7 block crack
- LS2 Ticking at 2000 RPMs
- L76 stroker hp
- Changing Valve Springs on new heads. Questions.
- Oil pump recommendation’s
- 5.3 rebuild 383 stroker?
- LC9 camshaft
- Engine storage mid project.
- Interesting results on head bolt tests
- LS7 cam rec - LS Rx7
- Easiest TDC method without a degree wheel?
- Engine Noise
- 706 head flow?
- LS3 Custom ground cam - Want input on PTVC
- How Much is Too Much Cam?
- Now showing in theaters...Chris Frankenstein's Madness
- No oil pressure
- help with cam selection please
- NA C5Z Build
- ***Generation IV Internal Engine Stickies & FAQ***
- AFR's New LS3 Camshafts
- Recipe for road race build
- Help with HP numbers for injector sizing
- Smoking 5.3...
- Lifter bore issues
- New build 500 miles oil pressure dropped to zero
- Best budget aftermarket cathedral port heads
- Cam sensor air gap
- Low mile cylinder wear forged 5.3 4” crank
- Cam vs Cam ls3....
- Gen 4 5.3 24x?
- LS2 Engine Ticking After Heads, Lifters, Rockers, Cam and Oil Pump Install
- Building a 800-900 whp LSX
- Oil pressure nightmares
- TFS 225 vs Aftermarket LS3
- Oil pump and oil diverter suggestions
- Steve Morris LS block and cylinder heads "The good stuff"
- L76 help
- milling ls3 heads
- Carb swap L92
- Oil Pressure Sensor reads false low
- Missing power with a stage 3 cam
- 5.3 lc9 damage repairable?
- Ly6 cam options
- 317 heads on ly6
- 2 questions
- Good cam that can pass California smog UNTUNED?
- Looking for a cam. Please help!
- 09 G8 GT w/P0521
- DOD Delete….. very low oil pressure
- L92 Block Swap
- Should the deck plate be reused if screws holding the PCV baffle are removed?
- Quench question for 5.3L (LMG)
- LS9 vs Cammotion Stg 1 for 6.2
- Cam plate chamfering
- **GIVEAWAY** Summit Racing Pro LS Cam
- Help identify Gen lV block . From Australia.
- Bronze Trunnion Bushings - Inspect Them Just Like Springs
- Summit Pro LS H Beam Rods, Need Opinions
- link bar lifters with lifter trays
- LS3 418 stroker, time for engine tear down already?! (3,200 miles)
- Bent Intake Valves - One bolt TSP VVT1.2 cam (dowel pin misaligned)
- L92 6.2 Efficiency Mods
- Cam question
- 6.0 pistons?
- Did I mess up my piston?
- Did I mess up my piston?
- L99 Lifter Valley Marks
- Does Size Matter 🤣
- Tapping-knocking noise LS3
- what cam is this???
- Opinion Requested: 454 vs 427
- Opinions and ideas on ls3 crate engine problems
- Any reason to use LS2 heads on an LS3, or did engine shop really screw up?
- Arp 23 bolt head stud problem Dart block and Frankenstein heads
- Stupid GM rod bolt Q of the day
- 07 LY6 / 4L80 Swap Questions
- Head Porting Sticky
- Summit / Wiesco Upspec Wrist Pin Visual
- NA 416 High Compression Build - 2011 Camaro
- LS3 wont hold oil pressure
- 311 Turbo Destroker Build- Can't find pistons!
- 2007 Envoy LH6 AFM Lifter Collapsed and Collateral Damage
- 821 Heads with LSA Features
- Opinion Requested: 418 vs 427
- Best way to repair damaged oil galley expansion plug bore (by oil pump)?
- LS3 take out cylinder discoloration?
- TSP LS7 roller tip rockers.....
- Gen 4 with 317 heads
- LS1 Flywheel confusion
- Will L92 VVT system Work in LH6
- Anyone Run the BR7 262 out of Box, 4.125 X 4.00
- Blew the engine - can't figure out what happened
- L76 motor build
- Help with my setup, opinions on power output etc
- Any downside to high pressure oil pump.
- Can anyone weigh in on crank case pressure at high RPM?
- Darin again 😫
- 2007 Envoy LH6 AFM Lifter Collapsed
- NA C6z Build
- LS3 Headgasket Q
- LMG build progress!
- Are aluminum Gen IV blocks prone to warpage and/or cracking when overheated?
- Excessive oil through PCV 6.2 sudden issue
- Stroker kits questions
- Big mother thumpa cam
- HP check LS3 sleeved 427
- Picking A Camshaft For LS5.0 With Ben Strader Of EFI U
- What parts to do on an L92 that's out of the car?
- 2013 Chevy Express 6.0 question
- New Made in USA Summit USA-1 ring filers
- First steps, LSX 427, how does this look?
- Performance Aluminum Windage Trays for up to 4" Strokers
- Help with cam choice
- Low hot idle oil pressure?
- Thoughts on Texas Speed
- Cammotion cam choice
- Pushrod length and Johnson 2110-K preload
- Affordable dry sump options?
- BTR Stage 4 Cam and Milled Heads
- LS crankshaft rear journal flexplate bolt holes
- Cost? Build stock LS3 or sell it and build from scratch
- Engine build/torque specs?
- Northern Utah Guys - I need a recommendation for a machine shop
- (L99 to LS3) Crank will not rotate after Cam Install
- 4x cam sprocket vs 24x reluctor
- Gen IV unicorn 6.0? Cam swap/keep vvt?
- ST2126LSR Lifter
- Ls7 flywheel, PTV clearance.
- Solid roller reliability
- Is it worth putting 427 cubes under my Trickflow heads?
- 6.0 vs 408 Stroker
- Ls7 crank swap
- Mahle PowePak pin size confusion
- Reman crank installation
- Basic oil change question
- Rollmaster CS1190 timing set installation question
- LQ4, cam and stock heads - but which intake? LS2?
- Forged turbo 6.0 head choice oem Ls3 or AFR 205
- mast heads, arent they similar to another head
- Did I just mess up new cam bearings
- DoD Delete Cam kit question
- How does my engine sound?
- CBM LS Racing Pistons
- LS7 cam is LS3 ?
- replace valve springs or send it ?
- C6Z06 Build Documentary Video
- LC9 DOD lifter issue
- Lucas Break In Oil question
- ADR7 Camshaft (wear concern)
- General Questions as a First Time LS buyer
- Summit Racing FB Livestream on the new cams, rods, and springs!
- Afm/ dod deleted 5.3 09 Tahoe low oil/ oil pressure issue
- New here and blew two motors up someone educate me
- Trickflow GenX 220 FAC heads
- Need Cam card info!
- 6.0 sounds like a Duramax after head gasket replacement
- Fly cutting piston help ls3 / GPI ss4
- Morel 7717 lifters
- LS7 Whipple 2.9L Internals Recommendations
- AHP 434 LS Build Incoming !
- 4150 or 4500 on 411 14.2:1 stroker
- Noob with an LM7 5.3 Block to build on….. ideas?