View Full Version : Generation III Internal Engine
- Pistons and Wrist pin Gen 3.5 questions
- Looking for a mild, Hot-Cam replacement in an LS1
- LS1 Moroso Oil pan leaking...again
- Need help finding bearings
- Help with part number ?
- Pin clearance for floated rods.
- Summit rocker arms
- Dot-To-Dot Confusion - Rocker Install
- LM7 pistons and rods
- HUGE cam help needed!
- DCR and 93 octane, daily driver
- LM7 casting #
- Stupid mistake taking off headbolts. Opinions?
- LQ9 piston to valve clearance
- LS6 with filled rear coolant passages?
- LS1 cam/heads advice
- Dubts and Clarifications on LSX Motor Series
- First LS1 build.
- Need rebuild kit help, cam kit?
- Aluminum block main bearing clearance
- Anyone use Time Sert for spark plug hole repair?
- Lq9 243 head cam
- PRC LS6 Stage 1 vs PRC 5.3l Stage 2.5 on 5.3l
- Dirt in heads
- 6.0L Iron Block GenIII vs GenIV !?
- 99 TransAm LS1 vs 2000 Corvette LS1
- First LS Rebuild Concerns
- Anyone use RHS heads?
- I have these heads... but I don't know what they are.
- first 6.0 build , advice please
- 243 heads ?
- Upgrades
- 5.3 --> 6.0 Flexplate & motor mount differences
- Engine Building: Setting Thrust
- Ls or classic 350 chevy
- Oil Pump Suggestions
- High Mileage
- 799 Truck heads on LS1 Firebird?
- Yet another Camshaft thread.
- forged 5.3 bored to 5.7?
- ls1 243 swap
- LS6 Oil pressure issue - loss over time
- tubro lq4
- Lq9 build safe stroke for boost
- 5.3 / 6.0 misinformation
- First start up - running very rough and backfiring
- Cam swap question
- Valve train noise
- L33 lifters are LS7
- Head Bolt Confusion - Late '03 Z06
- 07 4.8 block deck surface condition question
- First Time. What should I expect ?
- 228/232 cam W/O STALL converter. what to expect
- Rebuild Book Recommendation
- What size injectors do I need for my set up?
- 01 ls1 ls7 lifters compared to stock
- What heads for BTR 3 on LS1
- Can someone identify these? Gen 4 rods & gen 3 pistons??
- 5.3L LM7 still ticks after lifter replace
- Lm7 500+ whp build
- Need to know if this head has had the port blended.
- Summit Racing FB Livestream on the new cams, rods, springs!
- Oil Pans
- How many folks use one of the supports to reinforce the pickup tube o-ring?
- roller rockers for 383 LS?
- Need build advice on Gen 3 6.0
- LS1 PTV 243 milled .30
- 799 an upgrade for 317?
- No compression in cylinders 6 and 8 on 2005 tahoe
- Pushing Oil through valve cover breather - 2nd catch can or reroute?
- Ls9 lifters in LS1?
- Newbie dropped forged piston
- Ok... max rpm
- Anyone purchase/use these Rocker Arms?
- LM7 rebuild into C1500 help
- New Summit Racing Pro Ls 4.8L rods! SUM-LS6275945
- ls1howto.com not working
- Dynamic Compression calculator?
- Gen III engine in a Gen IV application?
- How bad did I booger up these piston rings ?
- Random miss in high mileage motors
- Gen III eng cam
- '03 LS6 4x4 low end cam
- New Summit Pro LS cams are here! Torkinators and T-6/Twin Turbo cams
- Chevrolet 5.3 LM7
- Sloppy Mechanics - The Best Cam for 2022, what do you think?
- ARP head bolts...How far have you gone wit them?
- rear main seal not the same
- Help Lost a Valve Keeper doing valve springs
- 6.0 ls top end help
- Summit Racing Pro LS .600/.630 lift Beehive Springs are here!
- L33 Head gasket prep
- What engine is this LQ9 or LY6..I'm tired
- Upgrading my 480 hp LQ4
- Gen 3 and gen 4 rotating assembly
- Wipe pattern on yella terra with shims vs no shims
- Eagle 408 Stroker Assembly B627144030
- MLS head gaskets
- Looking for some one to build me a 408 13:1 compression motor
- What happened to this cam?
- Straub technologies trunnion torque spec
- Cam Motion Titan 4/Yank PT4000 combo
- Inspecting Main Bearings for wear
- Weight Matching Pistons
- "Vintage" LS Vortec Engine Video
- pushrods
- Higher compression/lower octane woes.
- Need head advice on 6.0 build
- 4.8 supercharged
- 2001 z28 build
- LS370 build completed
- spark plugs
- Detonation
- 1st Build - Mild Street - Please review - Thanks !
- Correct lifter preload and push rod length
- Mild Cam Recommendation
- 475-500hp L33?
- Mahle B31822 plate with ARP 134-1002 bolt
- Wtf is this awful noise? (Video)
- Loose Pilot Bearing in Forged Crank ?
- I know someone can help….
- pushrods
- Bad Crankshaft sensor resetting trip odometer?
- What CR am I at?
- lq4 cam,heads,intake?? suggestions. going into gtm400
- Things to compliment a TSP stage 3 high lift cam
- Looking for advice on 02 z28
- BTR torque cam in 4.8, gains below 2500?
- LS1 upgrade list
- Balancer/dampner interchange
- valvetrain dilemma
- Cam Suggested by Cam Motion
- Predicting The best cam profile.
- LQ4 Build for my Truck
- LM7 800whp+ build, best options?
- Any cruise control options for LS2 swap using GME37 ECU (drivebywire)?
- Piston to valve clearance
- Anyone using Morel 7717 Lifters? Preload?
- 5.3 or LM7 camshaft in a 6.2 LQ4 (bored) Question
- First engine build, looking for advice
- Cam and valvetrain choice for LM4 w/ 7500rpm redline
- Wierd miss
- 421 stroker cam options
- Bad Lifter what next?
- LS2 Summit Cam Help
- Cylinder wear
- Bought some black Friday parts over at summit today but have concerns about my CR
- Reassembling engine after cleaning/no oil in bearings
- LQ9 cam suggestions
- Turbo forged build opinions.
- Summit Racing Black Friday (week). 10% off!
- ls1 NA build advice
- What would you do with this camshaft?
- Crankshaft resistance
- Pushrod Measurements
- Summit assembly 500hp NA
- Cameron LS3 Intake on 5.3 LM7 engine Questions
- Compression Ratio with 317 heads on a LS1?
- Whats your thoughts on this swap?
- I hurt it !!
- E1839P cam ls1
- Is it possible?
- LQ4 + Hooker Headers - Starter Problem - Help!
- This sound like a lifter to you?
- LQ4 swap have gas in oil
- Help! Wondering if a ls6 cam will fit in a....
- Can AFT main cap be pulled with rear cover on?
- Gen 3 / gen 4
- Getting about 5 degrees Knock Retard. Help
- Pile of parts LQ9 799 K1 Rods L8T Crank
- Lifter rollers question
- Rough idle, stalls in gear and or when given gas
- Melling 3SRH60 Timing Chain thoughts??
- Hci ls1 build
- metal in oil pickup filter?
- What are parts worth?
- Cam bearing condition
- LQ4 or LQ9
- Lq4 cam swap passenger side dowel tool goes in 1/2 way
- 382 ls1 suggestions
- Tick Performance exaggerated performance claims
- Change Cam through a 2 peice timing cover?
- Oil pressure problem!!!
- LS1 lifter tick noise?
- Pushrod question
- Engine building guides?
- Weird over heating issue
- Futral cam identification help
- LQ4 now, not LQ9???
- Which spark plug?
- Why are LS carb intakes and ignitions so expensive??
- Ls1 PR Length - don't be a JEFF
- Turbo 6.0 Cam decisions
- Random question on pushrods
- LS6 - flushing debris from coolant system / block
- LS6 - heads or out/milled/cleaned -replace valve stem seals?
- Want to see some carnage?
- Swapping cam sensor locations.
- TU2 cam
- Oil pump
- Head studs on LS1 F body
- Can I build an aluminum 550hp 427 for under 10k?
- Crane Cam Specs?
- 5.3L Engine Surge
- New LS build....ticking/tapping noise
- Modern 233/239 cam alternatives
- Oil path
- 706 / 862 head with 2.00” intake valves, flow numbers? Dyno numbers?
- Question
- v wont stay running
- New Made in USA Summit Pro-Grade Ring Filers
- Texas Speed Heads Question on Compression
- 99-00 6.0 Crankshaft with manual trans
- LS6 with milky coolant - must be head gasket?
- 6.2 Gen lll
- Issue with cooling Fans
- I get to buy new heads! LQ9
- Crankshaft scratch
- Engine Parts Selection!!
- Will a LSx cam sprocket fit a BBC?
- 5.7 ls1 reuse stock pistons?
- Cleaning pistons and engine block ?
- Decapped 8.1 injectors
- pcm for n/a 6.0 with magnum 6 Spd
- Missfire Cylinder 2 P0302
- Do I have a spun bearing?
- Anyone drilled the block for a front sump dipstick?
- Oddball block
- Good cam and spring setup for a bolt on LS2
- Turbo ls1 overheating
- Arp stud snap in Iron block
- LQ9 with 799 heads from the factory?
- Help, how much up can stock block take
- Firebird LS1 cooling issues
- need help - noise after rebuild
- Pushrod / injector help, advice, general thoughts on build
- LQ9 6.0 Lifter ?
- Still working on the TR7
- Valvechain Stupid mistake
- Intake Valve Leaking, valve lapping fix?
- Ls1 H/C/I install complete....looking for help/feedback
- Valve stem tip gouged?
- Spark Plug Read
- Sleeving cylinders
- LH6: Finding TDC via rope trick thanks to yet more poor design
- Summit 8707 cam?
- need forged piston and rods stock lq4
- Spark Blow-Out/Lifter Collapse after SS2 Cam Swap / LS7 Lifters???
- 383 help
- Valvetrain noise after CHE trunnion install and what CHE said- not cool