View Full Version : Generation III Internal Engine
- LS1 copper in oil
- Hydrolock on an LQ9, might have bent a rod
- 243 Heads on my LQ4
- 12550592 block
- Worn rocker cups and pushrods
- Airboat - 5.3 Build
- Pushrod preload on ls7 lifters
- 6.0 excessive leakdown - how to fix/next steps
- Pushrod length
- Cylinder leak down higher on one
- SUM 8701R1 cam in 6.0 LQ4 estimated HP + Boost
- Pushrods Too Short - Help Me Understand (Please)
- Misfire & White Spark Plug Strap
- Pushrod length/roller rocker sweep help
- LS lifters recomendation
- Valve springs for 8728 cam
- Oil Pump M10296 Fitment Help
- Help between two cams
- LQ4 Van vs LQ4 Suburban/Silverado
- Mystery Cam - 2001 WS6
- LS1 Head rebuild
- Compression check
- Need help arp studs now crank won't spin
- LS6 cam question
- lq9 for turbo
- LS6 Hollow & Sodium Valves With Stiffer Valve Springs
- PTV Clearance
- 6.0 lq9
- How screwed am I?
- ati balancer issue
- Mixed Info About Pushrod Clearance - am I too close?
- BTR Stage 1 Cam
- Valve rattle
- Can anyone identify this cam !! COMP 3720R/3732R
- LQ9 Stage 3 sloppy cam kit
- 7.680 pushrods?
- Metal in oil?
- Aftermarket “Truck Cam” in F-Body (LS1)
- 5.3 Iron block
- Timing Set Recomendations please for ls1 Single bolt cam
- 2004 LQ4 6.0 Stock Valve Material??
- Cam - LS2 - Custom or Cam Motion Titan 4
- Ls/Lt Hybrid
- Student Project on the Dyno
- PRC 220 cast heads
- Odd noise while cranking
- "LS7 Lifters" Max RPM's/Lift/CAM Experience
- 6.4 LS1 Possible?
- Oil pan sucking Dry?
- Cam wear after valley plate removal, normal?
- Manley 6.125 I-Beam (ARP2000) – Real HP Limits & User Experiences?
- Tie bar valve train sound
- Extra noisy valve-train pushrod wedged in rocker cup
- Piston ring damage identification
- Time for an engine refresh
- Dynamic CR Ratio
- L33 with wiped cam- OE like cam options - help :D
- A couple questions for @Summit- or other experts
- LS1 Gasket/Seal Kit
- Has anyone successfully modified an F-body pan for more capacity?
- Lq4 identity
- Cam bearing bore too large
- Valve tip damage from bad rocker geometry
- who has big cam ms3, tsunami, tick polluter? cam only
- Pushrod length
- Oil pump pickup mod?
- Is any sign of bearing material too much?
- Need advice on L92 core purchase
- Compressed Air for Valve Spring RR, what psi?
- PRW Pro & Elite Series Roller rockers
- Whats my dynamic compression?
- Smoking sporadically
- 0 Oil Pressure After Rebuild
- Felpro engine gasket set?
- Compression ratio for 92 octane?
- Head bolts
- Power range?
- Rebuild Mentor?
- Rocker arm side play ?
- Lingenfelter Cam Identification
- Summit noon livestream with Caleb Newman @ Performance Designs Intakes
- Cam Shaft ID?
- Valve Seat inspection on some 317 eby heads i bought
- Ls main cap locations
- Template to install chain dampner....come on in !
- Rod balancing at home
- Reusing torque to yield bolts...
- LS6 Cylinder Head Valve and Spring Question
- Enginetech pistons
- Dead end LS1? Build or Sell?
- Interesting Wiseco piston oil expansion ring failure
- Dual vs beehive dyno video
- LS1 boat fuel suggestions
- 5.3 swap Camaro
- Very Low Oil Pressure: gen3 6.0
- Reman Engine Swap - First Start
- Morel 5290 same as cam motion M-5290?
- Boostline performance
- Is it toast
- Piston to wall and what to to
- ptv has any one ran this setup before i order parts
- Divots in head mating surface.
- Damnit
- Oil pressure not rising with rpm, but only under load.
- More valve spring tech
- Valve spring video
- Can a 3 bolt timing set be used on a single bolt camshaft?
- Another LS rocker option
- Cam Degreeing
- Bearing wear
- Camshaft for single turbo 6.0 LS
- Summit LS7 lifters
- ls2 crankshaft on ls1
- Just seeking advice, suggestion, and opinion.
- How to tell if my bronze valve guides are worn?
- forged parts inside?
- Over heating
- Which oil would you run?
- Lq4 engine
- Lq4 408 stroker build parts list
- LS6 Head gaskets
- Anyone know the diameter of the oil diverter hole?
- Best heads for 500hp?
- rear sump oil pan that fits a 4" stroke
- TSP one piece seal
- Sound check for ticking noise on fresh ls1 build
- Lm7 and 4l60e both stock swap to a 1988 camro
- Ported 243 heads vs these. Need opinions
- To shim or not to shim?
- LQ9 cam in L33
- Calculating DCR?
- 98 Trans am possible headgasket leak?
- 5.3l LM7 timing cover oil leak at crank
- Thermostat temp opening - stock
- Gen 4 rod bolts in gen 3 rods?
- Oil pressure issues at high RPM - aeration?
- Feedback request - LQ4 swap on 66 Lincoln
- Extension stuck in harmonic balancer bolt hole/crankshaft
- normal oil burn?
- Weird noise coming from my engine
- New Cam Recommendation
- Resolve: Carnkshaft stuck after install head
- Over gapped ring? First build
- How does this happen??
- C5 Z06 Cam upgrade
- Lq4 main bearing clearances
- When did the Gen4 Rods "show-up" ?
- LS6 Z06 Cam Questions
- LS1 build on c5
- Ls6 Pcv and catch can setup causing knocking sound?
- LQ4 Piston Weight
- Help with diagnosis - Starts but stalls after 10 seconds
- Ls6 Wierd knock/slap sound after idling too long
- Btr v3 truck cams!
- High mileage LS1 questions
- Changing Valve Springs
- 243 heads ported on the combustion chamber good or bad??
- Misfire on cylinder 7
- Valve seals for dual valve springs?
- Pushrod length measurement - gut check
- L33 oil pressure issues
- Advanced Induction unresponsive
- knock sensor - fix someones fix
- Sloppy best cam vacuum numbers
- weird cooling issues
- True max lift of springs?
- Small Lifter tick
- Testing stock oil filter bypass
- Heads salvageable?
- Flowbench / Cylinder Head Analysis Services (Ported 243 OEM head results inside)
- Harmonic balancer need TDC on install?
- Cam selection
- Value of 799 cylinder heads?
- Chipped pushrod guide slot
- Beating a dead horse : bronze vs PM
- Cam Lift
- Good CNC Porting ???
- Lq4 with tsp 2.5 862 heads
- .600" lift for daily driver?
- Low Oil Pressure diagnose
- burning oil smell when gassed
- 4.8 Injector sizing... e85 worth it?
- Shorty headers
- What valve guides to use?
- BTR canted valve heads
- Reluctor wheel orientation?
- LS1 Piston rings
- Is my build finished or am i alright?
- 823 Heads onto a Ls1
- Wrong Cam?
- LS1 as good as LS6 in 99 Trans Am
- 4.030 Head Gasket
- LM7 NA Track Build – Which Bottom End Setup?
- Speed master bare heads ?
- Anything to be concerned about “Oil Analysis “
- Rocker arm question
- eBay reman heads
- 862 heads valve job or not
- LS 243 head porting
- Mamo Motorsports Custom Camshaft Designs/Services
- Head gasket question
- Quench questions
- Enginetech still a good brand/supplier?
- Looking for input on a LQ4/706 turbo build
- Cam Timing
- Help finding parts ! Please
- Would you run these valves?
- Intake valve stems recessing into the intake ports?
- Head gasket thickness: Quench vs Compression
- 5.3 LM7, need help, I may be crazy.
- Having hard time finding pistons
- LSA Supercharged LS3, Turns Over, No Start
- Big Cams aren't going anywhere thank you Summit how can I help
- 408ci which cathedral would u choose?
- Heads cam intake build suggestions
- Rebuilt LS failed after ~6k miles
- Questions about forged pistons and oil expander piston rings
- Valve Spring help
- Gen 3 parts list help.
- 317’s or the amateur cleaned 706’s
- New Engine Antifreeze Recommendation Needed
- LS3 into 4th gen oil pan nightmare
- What to do with a 1998 LS1?
- How Many Bolts for Motor Plate?
- Camshaft Duration Questions
- Compression and cam at altitude
- Valve to guide clearance
- Summit Racing goes Dirt Late Model Racing!
- Rod Bearings with interesting markings
- Which Oil Pump?
- What heads should I put back on? (Head gasket swap)
- Lq9 Hypereutectic pistons
- Large(ish) Main Bearing Clearance
- Combustion Chambers Cleaner On Cylinders With Misfires
- Rookie questions real answer please
- ARP Main Studs - Line Hone Needed?
- calculating compression ratio
- Ls1 vs LM7 5.3
- Low/no oil pressure when hot / after driving.
- Crank bearing clearences
- LQ4 With 823 Heads
- Compstar vs magnum
- Is this Knock or Lifter
- Cam question.
- 6.0 rods help
- Lq4 excessive crank end play.
- Oh my God what is this
- Looking to buy heads. Anyone in Houston have any?
- Truth on Truunnions ? (Rocker Arms)
- Will my cam pair good with my heads?