View Full Version : Generation III Internal Engine
- Temp
- LQ4/LS2 Timing Chain Question
- ls1 engine noise (collapsed lifter or more serious?)
- 2001 LQ4 6.0 bending pushrods on build
- 1st Design 26918 Springs
- Bizarre oil/valvetrain problem on turbo LQ4
- Extreme Budget Build
- Vote for best mild cam
- What size intake valve?
- Gasket Set
- Rocker or lifter?
- Cam question
- Hollow tapping sound Pls help
- Lm7 clearance question
- Drilling 243 head pushrod holes
- MS4 clearance finally checked!
- Noisy valve train questions.
- Ls1 gaskets? What brand?
- Front and back cover install question
- Sled Pulling Rev Limiter - Help Needed
- 408 Build, engine paint question
- Oil fluctuation question
- Piston choice - 408 ls
- Camshaft Data Sheet Math - LSA/Centerline/Advance
- Ptv questions
- Battle of the I-beams
- Help! Coolant leak and I cant find the source
- Piston damage?
- Will I mess up the timing?
- can I install the spark plugs on head before putting the head back on the block?
- How to seal heads
- Engine rebuild - What's a good price?
- Just finished my first head cam install.
- LQ9 truck build cam question
- Need some opinions on whether or not to pull engine out.
- Alum. 5.3 and ls2 block question
- How far to disassemble with a rod knock
- Rocker arm choice??
- Cleaning oil/antifreeze sludge.
- Burning lots of oil, good compression, checked pvc and new valve seals
- Main bearing question
- rotating assembly questions??
- Heads and intake questions.
- Did my lifters fall? Cam won't go all the way in…… HELP!!!
- Where to go with my setup now...
- 241 Head Milling Question
- Which Spring with Melling High Vol. Oil Pump and X Bearings
- 02 SS lq9 cam install, what cam???
- Bad valve seals causing loss of power and low #s?
- uoa
- 243 heads
- cam only 2004 C5 corvette
- fuel/coolant in oil, i need expert help
- scat q lite rods
- newbie with head questions.
- Iron LS1 build for S chassis
- 806 heads...
- Supercharged LQ9 build question.
- 408 build and might not like it
- PTV Clearance/Pushrod Length Question
- LS Stroker
- Oil Pressure
- New LS1Tech Guy; first "rebuild" advice needed
- Who can CNC duplicate a custom ported head?
- LQ4 NA Stroker Build Block Questions
- Casting # for 5.3 heads
- Need Help I think my engine builder F'd up.. Compression
- 2001 5.7 LS1 @ Machine Shop. Trying to find 3.903 Pistons
- Options for replacing tired LS1, Input please
- Death of my Ls1
- what valve springs might these be?
- Lq4 n/a cam btr stage 4 ms4
- Should I be worried?
- Twice now, ARP M8 head bolt snapped. What am I doing wrong?
- Close to 500rwhp, Na, stock ls2 short block
- Time for a top end change
- Comp LSR 227-235
- Aftermarket Valves???
- Options for new build, Contemplating Resleeving the LS1
- dropped 1/4" size of alum thru lifter opening will I be ok?
- Upgrades for heads, intake, and cam
- 575 RWHP n/a claim?
- Checking p2v WITHOUT a headgasket?
- Cam choice for turbo ls1 383
- 4th gen 5.3 vs 5.7
- Pushrod diameter for my set up
- Oil pan leaking in the rear
- Wooden dowels failed on cam install
- pushrods for LS6 cam?
- Long Time Gar Guy - Total(!) LS Rookie 5.7 Build Help?
- Rwhp gains with tfs 215 heads?
- LS6 cylinder scoring opinions
- Torquer v4 cam card
- Still low oil pressure after oil pump swap
- 243 head repair
- Help Picking heads for 224/228 Cam and Full Exhaust
- head/cam swap idle fine but backfires through intake
- Bad PCV valve causing oil to blow out rear main seal
- Replaced RMS, instantly leaked
- 408 stroker practical?
- N/A LS1 Build Help
- ARP bolt install?
- Pop through the exhaust after cam swap
- LS1 Hydrolock Carnage:/
- Are these cylinder walls glazed?
- 5.3 re ring question
- 5.3 Increasing Compression
- 4.8 ls 3 bolt cam swap question
- Need some help
- Rod question
- need advice on Crane cam
- HELP need smaller end bushing for LQ9 rod
- CBM Motorsports Super Chevy/Vette Magazine June 2016
- 208 casting on head LS1 identification - help
- Gasoline smell in oil, need opinions
- 862 heads on LS1
- Seeking cam advice/suggestions
- Cleaning up block head gasket job
- Blown LQ9 compression?
- Tr6 plugs in 243 heads NA
- K1 crank Pilot bearing... To small!!!
- 806 and mls
- LS7 Crank in 6.0? No! .060" Bore? No!
- Road race/steet engine. Need 345 rwhp. 5.7 or 5.3?
- Time for new valve springs?
- "stealth" cam
- 317 Head Damage...Opinions?
- LQ4 799 heads or cometic gasket 317s to raise compression
- Cam identification
- Which valve springs to use on a bolt-ons LS1?
- Need Spirolox retaining rings
- Ls3 heads on lq4
- Will stock lifters be fine?
- TMS 370 lQ9 build
- 317 heads
- Recommended Oil for HP Hyd Roller lifters.....
- Need new 5.3 rods
- 5.3 pushrod
- lifter noise and pre load
- sinister cam on 110, summit turbo mufflers
- Cam question
- help!!!$$
- "Whoosh" sound when revving (Video)
- Compression test on L33- this look okay?
- ATK, Thompson, or Used 6.0
- Help!,*keyway on the K1 tech crank.
- compression and rod length
- Identify this bolt
- Head Gaskets going out on my 1999 LS1
- Nitrous 5.3 build
- GM Hot Cam Question
- If you were going to buy a NEW shortblock...
- Random cam swap questions
- TMS Iron 408. L92 heads or CNC ported ls3 heads?
- Stock 1999 firehawk lifters?
- 11/32 pushrods neccessary?
- need cam advice 87 toyota 4.8
- Streetable 4.8 ?
- LQ9 cam and long lasting spring choice
- Oil pressure low at idle after pump change
- biggest cam lq4
- aftermarket roller rockers? What's everyone using
- Sealed power valves?
- Anyone running a Summit Iron LS Block?
- Thread lock/Loctite required?
- race only build
- 500HP - Missed it by THAT much
- CNC port for Cathedral port Dart 225cc Heads?
- Gasket help
- Howards 1.7 roller rockers has anyone used them?
- Head gasket part # question
- timing chain/oil pump
- Is it worth putting flat top Pistons in N/A lq4
- LS2 timing chain upgrade questions
- 5.3 to 5.7
- PRC As-Cast 225, FAST 102, Torquer 3 - Build Thread *Dyno numbers on p.10*
- new motor to replace my lsx454
- Why did I come up short?? 487hp is not 500+
- Need build advice
- Probably a stupid question but....?
- 250 ft# my behind
- What Size Ball hone?
- LR4 Questions and Newbie
- Ms3 cam in ls1 now some heads! Help
- need some advice..
- valve lash
- Recommendation for Shipping Damage to Heads
- How much should I mill my heads?
- BTR stage 3 what to Expect
- Advice on how to clean aluminum heads
- 10:1 vs 10.5:1
- LQ9 NOT on a tight budget
- Advice for LS1 Build
- LQ9 into Ws6
- 243 vs l92
- Help!!!!!
- Another LS3 408 Build Thread
- torque specs
- Cleaning pistons
- Gen 3 Rot Assembly in a Gen 4
- Stroker build question
- Will changing the oil pressure sending unit/switch help my low oil pressure?
- Heads/Cam Swap Parts Suggestions.
- Ls1 rods with ls2 pistons
- Oil Pump Failure with pics.
- Cam Only Choice
- Yet another headgasket question, which part number?
- Installing lifters/pushrods/stock rockers tonight
- Sleeving a Block & crank question
- HELP! whining / squealing noise
- Found this after tearing most of engine down
- Build suggestions
- Best valves on a budget?
- cam swap question
- BTR Dual spring installed height / pressure specs sound right?
- Help. Which pistons?
- Rods/rod bolts
- LQ4/L92 Cam Check
- putting a 2000 LM7 5.3 crank in a 1999 lq4 6.0
- Will changing the oil pressure sending unit/switch help my low oil pressure?
- 275,xxx Mileage LM7 Swap Rebuild Questions
- Need new oil pump
- is mechanic yanking my chain?
- 2002. 5.3 main bearing tangs.
- would it be worth it
- Help 5.3 issue!
- 317 heads milling-- which gasket should I use?
- Is this piston and rod swap possable? w/engine still in truck
- Noise under car after header install? INPUT PLEASE
- Build questions
- "Ls6" Truck. HP vs Life debate
- Cleaning head bolt holes
- LSX Block with a 4.125 stroke
- Advice for checking junkyard LS Gen 3
- LQ4 Build options?
- how do you know if your push rods are to long?
- LS6 cam only guys please come in.
- Lq4 heads for turbo 5.3
- Advice chime in!
- 4.8 to 305
- Bearings/shavings found in center of crankshaft flange
- Ptv clearence
- Gasket question
- Piston to Valve Clearance Issues...
- What heads will go with this cam?
- 02 lm7 cam bore dimensions
- Too much spring pressure?
- Some help from you valvetrain gurus please.
- Help me pick a new internal foundation...
- Want to make 400 ft-lbs as low RPM as I can. Formula?