View Full Version : Generation III Internal Engine
- What rods and pistons for a turbo 5.3?
- Trying to determine LS1 cam specs?
- 1998 trans am LS1 piston rods
- How much is too much
- Hp numbers
- LQ4 newbie question
- Spun Bearing? Good oil pressure.
- Junkyard 5.3 Turbo Build Advice
- Nitrate coated or chrome coated valves
- Need info on Patriot 243s PLEASE
- High Mileage LQ4 Refresh Parts?
- Think I installed a head gasket backwards.
- Valve train noise
- Ptv clearance?
- i have low oil pressure on a 2006 suburban with a 5.3
- 243 vs 706 question
- Lq4 offroad vehicle cam selection
- Help building my First LS 5.3
- What is this sound? Piston slap/lifters?
- 24x SBC conversion wont start - Riddle time
- Opinions on junkyard 5.3 vs core 6.0
- Need help have fully done 241 ported 2.02-1.60 valves or keep stock 243 TBSS LS2
- Metal shavings & particals in a fresh lsx build🤔
- LQ9/243 push rod length HELP
- 5.3 head bolts
- What is safe oil pressure for cold engine?
- Reading spark plugs
- Rotating assy advice .. is it too much to ask ?
- Engine Power: Cam Motion Titan King LS1 Camshaft adds 95 Horsepower!
- Oil pump
- Won't start after engine swap
- Sea foam Question
- DSS forged gsx pistons on my lq4
- Camaro SS top end build question
- NEED HELP with high RPM ignition breakup
- Destroyed engine question
- Use the 165,000 H&C LS1 or install H&C on the stock 240,000 mile LS1?
- Anyone running a full bolt on ls6 with a trex or similiar cam?
- lq9 with 243 head question
- losing crank sync bent reluctor?
- Compression Ratio and Quench advice please
- Need opinions on build size
- Aftermarket heads
- Gen 4 Rod Bolts
- Oil Pump Bolt Holes
- 5.3 info
- car pretty much dying
- Stuck lifter #7 exh.
- 5.3 Cam swap- Cam won't spin with cam retainer plate
- Dynamic Detonation and Cam Timing; VE gurus step inside
- $550 ebay Forged Pistons and Rods. hehe
- Will this 6.0 combo work well for Daily?
- help with this
- 5.3 losses oil pressure after hitting Rev Limiter under boost.
- Patroit ls heads
- Darton M.I.D. vs C.I.D.
- 5.3 on 243 heads with flat top pistons, part compatibility
- 6.0 w5.3 heads for torque
- Time for more power
- Procomp/speedmaster heads, fitted and 1/4 results
- 4.8l cam and bearing failure. Help determining cause?
- Engine tick/ping help
- 5.3 "now and later" dual purpose cam?
- lq4 swap running rough
- Max LS build with AFR 205’s & Stroked LS2.
- 383 cam/head build help requested
- Dual valve springs which seals and seats?
- P0300 after over rev
- 5.3 rebuild with flat top pistons
- [VR] Awakening a 4th Gen Z/28
- 4.185 x 4.100?
- Max Compression on 89 Octane
- Main Bolt and Rod question
- How to determine dynamic compression with stock cam and 243 heads
- WOW.... Need some input.
- Swapped rods now wristpin is a little tight in the piston..fml
- 408 compression help
- btr stage 2 cam pushrods and springs
- No oil pressure to top end
- Bent valves?
- Oil Pressure Issue Need Ideas
- Smoking parked on incline
- 4x cam gear on early ls1
- Pushrod Length - PRC 225 Head
- 862 upgrade?
- Rebuilding youe engine? Please read
- Lifter stuff........
- Gm 19244040 rod specs
- ARP main studs
- Best Camshaft for Offroad use 5.3 LS
- 4.060 head gasket or 4.030
- high oil pressure lS1
- Need help ??? Bad lifter ??
- Is my cam too small?
- Thinnest head gasket I can use stock bottom ls1
- Chevy LS1
- Best rods, pistons under 700$ for durability 5.3 LS and turbo
- WS6 Store Aluminum Barbell
- Hydrolock damage
- Good lifters
- Oil pressure after cam install with Melling 10295 pump
- Lashing Valves and setting plunger depth.
- LQ9/243 PTV clearance ??
- Lashing Valves and setting plunger depth.
- Please please help!!! Wtf is this piece
- Post build no start and buzzing from ignition relay
- Piston Ring question
- 4.8 crank question
- PRC ported 799/243 heads with MS4 cam
- Misfire causes multi misfire from over rev
- Isky triple 12
- Low oil pressure 04 ls1 gto
- Front main leak
- Non equal length 1/2 headstuds
- Who has the ws6store highlift hotcam in there car
- When to replace valvesprings?
- RPM Limiter after Cam swap
- Better cylinder head...
- cam wear on stock 98 ls1
- tsp 223 226 cam
- Cam swap Utah emissions
- Different Stroke length on 5.3 to achieve lower compression
- Btr 3 or 4, or SNS3 with prc 2.5 heads
- Backfire at idle and performance issues after cam install
- Question about springs....
- recommended springs 5.3 L33 high rpm duty
- Budget heads
- Clearance for Crank Endplay
- Bearing Failure Analysis
- Stock rev limits
- Wifes C5 cam and 243's
- Parts storage assistance needed!
- LS1 w/ stock 243 heads swap
- Cam sprocket hitting timing cover
- Johnson 2116lsr lifters
- Starting to think aftermarket heads instead of ported 243s.. need inputs
- gen 3 5.3 from 03 silverado won't start
- GM Rod Bolt Verification
- pan vacuum
- LS7 Lifter concerns.....
- Nitrous cam
- PRC 247 Results
- cam choice
- Cam bearing roughness
- Weird smell....
- 01 WS6 LS1 rebuild, wondering if there is anything I need to watch for
- 2.10 Valves For Ported 243 Heads?
- dumb leakdown question
- Wrist pin problems?
- High mileage cam bearings?
- Oil leak AFTER winter storage?!?
- 220/214,540_540 on116 cam
- Ca legal cam
- 4th Gen Fbody Engine Choice
- 6.0 with 821 heads vtp clearance with f/t
- Article on using a 3.9" crank vs 4" crank
- LS1 / LS7 Lifter Differences
- Camshaft Advice (TSP Low Lift 3, 288R, or MS3)
- Custom High Lift Hot Cam Video and dyno results
- Backfire at idle.
- CAm install
- Fastener help
- Low oil pressure after rear main seal replacement
- Milling 317's for LQ9? LS1/LQ9 dilemma, long post
- Help me figure out this LS1 oil leak
- Engine Break In Questions
- Forged Aluminum Block how much will it reliably hold?
- 2000 camaro z28 Hesitation Problem
- Help me identify these pistons/engine
- High mileage rebuild
- N.a. mega spec
- new to this LS
- Mahle Vs. Felpro gaskets
- 4 bolt or 6 bolt head
- valve lifter trays
- Has anyone ever tried this cam?
- Exhaust valves hitting pistons....help!
- Want to check PTV clearance but already tossed my old gaskets
- Main cap bearings position
- Ls1 Piston ring gap
- 230/234 cam
- Best front/ rear seal alignment tool?
- Stock oil filter bypass valve
- Looking to get a LLSR From cam motion. Whats needed?
- Going fast N/A with stock 317 heads! 10.16@131 MPH!
- Yes, another Push Rod Length ?.
- LM7 862 Heads 2001 Tahoe
- Spend my money for me
- Help identifying after market cam tsp?
- Opinion on my Cylinder Scoring
- Lifter chatter after oil pump replacement
- 5.3 pistons.
- Gen 4 lq9 pistons on gen 3 lq4 rods
- Getm garage piston cooling jet kit
- Did I waste my money on this motor? Pics*
- Looking for a lunatic pro series I beam ls 6.125
- oil pressure 40 lbs on start then 0 when hot
- 5.3 240sx Build
- 408 with ported 243 and LS6 intake??
- After market piston, rod, stroke question
- What's it go for?
- Idle oil pressure keeps getting lower after rebuild
- 5.3, odd bore dmg, build brainstorm or trash
- Molnar Rods reviews? or better suggestions?
- Valve Train Torque
- AI 232cc heads for strokers build
- Engine damage diagnosis
- Speedmaster head studs won’t thread into the block!? Ugh
- Cam only build
- performance heads
- HELP! TSB on '03-'06 LS Engine Block Porosity Repair Question (Rear Main Cover)
- 408 stroker cam help
- LQ4/LQ9 Power
- Inputs on H/C/I package instead of just heads and intake.
- Crane rocker nuts
- motor swap now cam sensor code
- Mill heads or Not.
- BRT Stg2 Twin Turbo Cam on NA car
- Block cracked at oil galley, repair ideas?
- Bigger cam with my milled 317 heads
- Any advise on a squeek/chirp, NOT a belt
- 383 stroker compression questions
- LS1 Engine build
- Ticking noise. Need some input
- LQ4 Stroker
- Another 243/788 head on Lq4 question
- Need some parts ls1 fit
- Hydrualic Roller VS. LLR VS. Traditional Solid Roller
- Cam swap L33 into LM7??
- Help rocker arm make
- Cam Motion lifter preload.
- Is it worth it to port my set of 243s
- Cam bearing advice needed
- Ms4 vs ms3
- Cheap cam? What’s needed to run this cam?
- Same cam, new heads, pushrod length question
- Need help comparing two small cams
- 370" LLSR 243 Heads Build
- Rotated crank by hand w/o timing chain
- 243 heads porting ?s
- im doing an L33 build
- OEM Replacement Pushrods Budget Build
- Just about ready to fire
- Weird tick Engine pull test stand running
- 243 valve upgrade?
- Price this used LS1 engine...
- Name That Cylinder Head!
- Tsunami vs MS3
- LM7 Parts in Trail Blazer Aluminum Block
- TREperformance short blocks or not