View Full Version : Generation III Internal Engine
- 5.3 swap upgrades
- ARP Head Studs too short
- Solved: Elgin Lifter Preload? Research to find top secret data inside!
- PTV check without pulling heads...
- LQ4 Pushrod Length Help
- Lq4 build looking for 800+ all motor suggestions
- Cam only lq9 which big nasty cam should I get for my setup
- Metal Oil Galley Plug? or Plastic?
- .020 or .030 mill with 862 heads?
- Strange Oil pressure issue
- Pushrod length calc spreadsheet and data collection form
- Does this crank pulley look wobbly?
- which heads lq4
- Need a built LS7.
- Intakes on 317 heads.
- LH6 pushrod measurements seem off
- LQ4 Torquey "build" cam help
- LM7 5.3 Running temperature
- NA 6.0 LQ9 Ring Gaps
- Drifting with LS1
- Iron block at machine shop
- LQ9 317 aluminum head cleaning
- Which way to link bar lifters go?
- Does my LQ9 build sound solid?
- ZZperformance LS7 lifters thought?
- 5.3 build help
- Judge my AutoX LS1 build
- Weird noise when turning engine over by hand. HELP!!
- Large coolant plug torque value
- Pushrod length for my LQ9
- Post engine swap. Fires, won’t run.
- Need help! Clacking sound, probably tearing down tomorrow - would love some input!
- Ls1/6 to stroke or not to stroke.. which blower?
- Buying hot rod with LQ9 and have questions
- 6.0l LQ4 is this bad?
- Think I screwed up with my lifters
- Moroso 22120 oil pump high volume/ high pressure
- Crank balancing for Gen 4 rods
- Oil pressure issues help
- Mystery Sealing Washer (Solved)
- LQ4 Oil Galley Welding
- Machine shop question.
- L59 Spun Cam Bearing, Options?
- lq9 build
- Advice on LS build with 1.8 rockers
- Small cam suggestions DD
- Dead low end after cam head swap
- I did a 6.0L for less than 1K and it's still going strong let's try a little 5.7L :-)
- LS1 timing chain damper
- LQ4 stalling/ hard starting; code P0336
- 05 envoy problems need help
- At what RPM would you recommend shifting at?
- Head/Cam Advice
- Another what cam should I get?
- LS newbie and 6.0 build
- Need of advice
- Gen 4 NNBS running built Gen 3 Engine
- Valve clearance with big cam
- 5.3 new timing chain install issues
- Ported trickflow 220 heads
- L33 cam
- 2000 trans am
- Best turbo cam stock gen3 5.3 862 tripple 12s?
- headgasket question!
- Build Advice Needed LQ4 Gen III - Van
- Measuring PR Length for Johnson 2116LSR
- 6.0 build
- 04 chevy avalanche 5.3 ticking
- LQ4 cam question
- 6.0 tear down-orange markings factory?
- Aluminum 6.2 block
- LQ9 + 243 heads ?s.
- Hummer H2 LQ4 Mod
- Help ID TrickFlow heads please
- Melling oil pump bought second hand
- Patriot Head Info
- Sudden Loss of Oil Pressure after Sitting Overnight
- Install Gen 4 rods while swapping heads????
- 5.3 Cause of damage
- Clearing up the differences of original LS6 VS. LS3 valve springs
- Odd Sleeve Damage
- New GM LS364/450 in Hummer H2
- Refreshing the 4.8/5.3
- Allied motor parts heads
- What pistons for 6.0 build
- Lowest CC for adequate PTV clearance???
- 6.0 iron block bore 20 over
- LS1 pushrod no oil hole
- Cam and lifter problems.
- rpm range elgin sloppy stage 2
- How to tell the difference between gen 3 and 4 lq4 crank.
- Thoughts on this Main Bearing?
- LS1 pushrod stuck in lifter
- Need Help! 408 has dirty intake ports on passenger side only
- 2021 What Cam Degree Wheel are you using??
- melling oil pump install. crank won't turn!!!
- Ls1 rod knock or bad lifter?
- Low oil pressure, filter pics inside
- 5.3 lifter squeal
- built 2003 ss silverado thoughts
- HELP! Bent valve issues with engine builder
- Correctly Installed?
- 5.3 LM7 Cylinder head recommendations
- possible trunnion upgrade problem
- ahhhh don't hate me for asking. TOWING
- Johnson lifter preload A2148 .075
- Cam Sanity Check 6.0 243 heads
- LSA crank swap into LQ4 block
- Cylinder wall spots, what’s causing this?
- cam and head swap car wont stay on
- LQ4 build...1000hp
- Bump in exhaust port 706/862 heads
- Ls1 running cold on highway after new aluminum radiator
- Where can I purchase OEM main cap bolts for a 5.3?
- N/A 5.3l build
- Looking to build a LQ4 to get in between 650rwhp and 750rwhp
- 799 port/polish/mill
- valve piston clearance advice with cam and rockers.
- Help to panic or not to panic
- Early vs Late gen3
- Thoughts on this LQ9 boat anchor.
- Used LQ9 short block, what to do before install
- Run what I got, or change it up
- Engine bogs under 2k rpm
- 396 stoker build head questions and build advice
- Huge Jump in Engine Prices
- should I do anything to my new 242k mile LQ9 before I install it? Bearings, rings?
- Cylinder wall damage?
- Summit FB Friday Noon EST. Livestream with DDNSpider!
- Shop mess up my heads?
- Gen III LQ4 build help/questions
- What to expect if someone's been using non-DexCool coolant
- Lap, replace, or can they be fixed with a valve job?
- LS Speed & Repair Shop Recommendations
- Lq9 for 69 firebird
- head / cam swap for LS1
- 5.3 top of rear block
- Patriot stage 2 heads damage
- Do I need to replace my valves? 5.3 unknown mileage
- Stupid moment 🙁
- 243 Heads - over ported?
- Inner Spring Removal For Hydraulic Roller Cam Break
- LS1 rebuild vids
- Heads cam install exhaust coming through intake!
- How to properly select a camshaft videos
- high compression questions
- Improving my HCI LS1
- Got a Felpro head gasket kit for an LQ4
- LS6 Power Max Plus Cam Question
- LQ4 with ls3 top end and ms3 cam?
- Timing chain tensioner bolts
- Lq4 78/75 turbo build
- Lq4 build
- Need recommendations
- GM 12710303 oil pump says M295
- Another LS1 engine noise question
- Full float factory rods
- Need Guidance
- Need input on H/C setup
- Forged Engine FINAL Back In The WS6 Specs, Photos, Videos
- New purchase came with heads/cam
- Cam gear screw up?
- Oil Pump drive gear not seating fully
- Cam for swap?!!
- 5.3 pushrods help
- 450 to 550 hp
- Ls3 top end on LQ4?
- Need some input.
- Lm7 build
- Build recommendations!!
- NEW! Made in USA Summit Racing Pro LS Timing Chains sets!
- 5.7 LS1 No Oil Pressure
- What gains can I expect 317 to ported 243
- To home port or not to port at all, that is my question
- Cam spec
- LQ9 Piston to Valve Comp 54-459-11 (Specs Listed)
- Hi-compression 5.3 camshaft
- any one know how to get ahold of advanced induction?
- Bang for Buck: Displacement vs. Heads?
- lm7 pushrod/cam
- Recommendations for LS1 builder in Memphis?
- Gen 3 press fit rods vs Gen 4 floating
- LQ9 refresh - what do you think
- Comp 26918 springs. Bad batch Q's
- 6.0 lq4 power
- Truck LQ4
- VERY strange low oil pressure issue right after rebuild
- LM4 #5 running HOT
- Runout on 24x Crank Reluctor/Trigger Wheel
- PTV clearance
- 6.0 build
- TSP 228r or BTR stage 2
- Rod and piston combo
- Another preproduction LS1 block?
- LQ4 With Excessive Oil Pressure
- Tapping iron block for low mount alternator
- “GAPPLESAUCE LM7” Stock Rebuild
- 10 pounds of oil pressure
- ARP 6pt vs 12pt head bolts
- Cam DOT to DOT half a tooth off. Is that ok?
- Dart shp block vs tsp resleeved gen 4
- Delphi LS7 lifters where to buy?
- Compression Ration on Lq4 with milled 799
- BTR shafter rockers...
- ASA LS1 what should be modified to get more power out of it?
- LQ4 Build - 425WHP
- Excessive Thrust Bearing Wear
- Budget valve train
- Small plastic vent / fitting / plug ?
- Special event!!! Summit speaking with ProStock John and Lonnie Grim tomorrow FB Live
- Cam ideas for 4.8 with 2600 stall
- Help IDing piston
- Looking to build lq4
- Prc 2.5 ls6 heads, cam?
- LM7 vs l33
- 1953 Chevy Truck LS1 Swap
- Rust proof rods after media blasting?
- Building 6.0 lq9
- Best stock 6.0L block to start a build with
- Head for 4.8 L engine
- oem GM assembly kit??
- AFR 205 - Max push rod diameter? 11/32? 3/8?
- Anyone running the 3.9 stroke?
- Difference in cams
- ZL-1 LS-6 Phase 2x6 specs
- 400+ nitrous BTR cam in stock 6.0
- Bearing Clearances Question and Help Needed
- Help me get closer to 500rhwp!
- LS1 troubleshooting
- LS1 newbies looking at casting# 12562374
- torquing head bolts in car
- Time for more Cam? 228/232 SBE LS1
- 1998 Camaro with Lq9
- Lifters won't fit in bores
- A virtual tradeshow of high performance for all to see...
- Main and rod bearing measurement marks
- To cam swap or not for now
- Lifter tick or rod knock
- Ls3 head gasket on a ls6 block?
- Head dowel help
- Cam swap lost power.. HELP
- Spark plug choices 🤔
- Sub 220 Duration cams with at least .575 lift?
- Advice needed for possible turbo build
- LS1 head bolt install.
- Enginetech pistons for 6.0L
- Cam recomendations
- Dropped summit pro LS piston on floor....
- Cold cylinders
- Is My 6.0 Block Any Good?