View Full Version : Generation III Internal Engine
- Tune or break in rebuilt lq9
- Gen3 '04 suburban Oil pressure low
- Coolant Leak and New Cam
- Dead misfire, fuel in oil and exhaust, new plugs and injectors
- Big Cathedral Ports
- 862/706 head intake port length
- Can the 823 springs be used with the chopacabra?
- Funny p0171 and p0174
- Has anyone made 400 awd hp with a Ls1 ls6
- PTV, head milling, compression and cam choice
- rollmaster timing chain
- LQ4 #6 Misfire
- Lq4 spark plugs?
- Help I need the specifications of this camshaft
- PRC 220 As Cast vs AFR 210 Enforcer As Cast - Opinions?
- Dynamic comp vs compression test gauge
- LS1 Lifters and Possibly Cam Recomendations
- Max lift on plastic lifter tray
- Low/No Oil Pressure After Cam Swap
- Building and Advice
- Are all “LS7” lifters equal?
- 04 GTO Cam Lifter Noise or typewriter noise?
- LQ9 Build recommendations
- Looking for help, what heads-cam-intake-fuel system- more or less the upper half ...
- LSA Crankshaft question
- Burning oil. Low miles
- 2nd Piston Ring gap smaller than top?
- 500 Wheel Horse Power LQ4?
- Milled and ported 317s vs l92/799s on N/A lq9
- ETP Heads specs?
- Need some advice ls1
- Truck Norris cam dyno
- 5.3ls new lifters fail? Not springing…
- Stock rebuilders listen up not all 1721 are the same * stock cam specs *
- Matching a power curve of the audi R8 with an LQ4
- Unleashing the Power of Cisco SG500X-24P-K9
- PC Parts Online for IT Hardware Enthusiasts
- Coolant leak,
- valves leak more after lapping??
- Newly Built LS2 Engine runnig rough
- Oil swirls after rebuild
- EPS 236/248 Holley terminator x question.
- Rusty cylinder walls? How long will it last? Video
- N/A 5.3 500hp build
- Need a lil help....
- Gen 3 5.3ls Big Mutha Thumpr Cam will it run ???
- ATI balancer choice for 408 stroker Stock/10% / 25% ?
- Trouble with pushrod length checking - please help
- LS6 with questionable oil pressure, slight misfire became a dead miss
- What head gasket to use for un-milled block?
- Ls1 dipstick in LQ4 block. Will it read correctly?
- 243s on a stock ls1 no cam upgrade no intake upgrade
- LS1 Normal Operating Temperature
- Cam choice for lsa supercharged 408 stroker
- Low Oil Pressure.....New/Rebuilt 5.3 Engine
- 2002 Z06 valves length
- Engine, Tranny or TC
- Pushrod Length
- Building a new ca build LM4
- Oil leak leads to finding cracked block. What to do?
- Lost oil pressure while running for miles - why & what to do!?
- Drive-by-wire has a cable?
- Do I need longer push rods with thicker head gasket
- Looking for cam recommendations
- Ls turbo
- LS Head Identification
- 5.3 LM7 NA build horsepower questions.
- 5.3 l33 4l60e BTR truck Norris cam no bottom end power
- 600rwhp
- 2005 5.3 coolant loss no leaks
- 5.3 C10 Swap Setup
- Cam recomendation for turbo 6.0
- High Oil Pressure?
- Oil pressure sensor location plugged off?
- ls1 to ls3 gen 3 to 4
- High Oil Pressure Issue - LQ9 6.0
- High mileage ls1 ws6
- If I remove the oil cooler cover plate, will a bunch of oil spill out?
- Johnson 2116LSR lifter preload question
- What Oil pan should i pick up for my turbo LS and why?
- LM7 Oil Pan leak / Rear Cover / Rear Seal
- Need help
- 3rd Cylinder Oil Fouled Plug
- Bearing clearances? Tight vs Loose
- Rusty 6.0 can it be saved?
- Can I mill heads with Summit stage 4 cam?
- #873 iron head advice
- Need help bad
- Stock lq9 ported 243
- Stock lq9 with ported 243
- Bushed roller tip rocker arms?
- Oil smoke on hard cornering
- Feedback On This Combo-BTR Chop Monster, 823's, 6.0L
- Bevel Rotor facing out or in - Oil pump
- LM7 5.3 Piston rod orientation
- LM7 5.3 help
- How much duration will I need to lower the DCR for pump gas?
- Connecting Rod ID Help.
- what is it
- Do not buy unbranded sloppy camshafts
- Small crater in block deck- what to do?
- Cam swap and ring gapping, other parts to replace while I'm in there
- Rod Bolt Prices
- Could I just bolt in another crank without machining?
- Is it my fault or frankensteins?
- What cloyes timing chain and stock replacement chains
- Is a build even worth it?
- Cracked lq9
- Cheapest way to pop wheels on street with LS1 Fbody
- aluminum 5.3 vs iron and 6.0
- Wont rev past 3500 rpm
- Ls7 what should I set my rev limiter to with holly terminator x
- 6.0 Low vacuum readings
- Crank Only Turing Half Way
- Heads cam install price ls1
- Let's just sort this out. No need to get crazy about it.
- Expert Help Needed
- Turbo ls for towing
- Hoopers Heads
- 5.3L Lm7 (gen 3)
- Biggest cam for Lq4?
- LS1 ticking
- Mild lq4 build
- Holley Sniper low rise for LS1
- Cammed 4.8 valve springs don't open or close
- 243 Porting Needed for Mild Cam ?
- Crank hard to turn after damper install
- How to set lifter preload from the bottom up?
- Temporary Fix?
- How can I get 10:1 on a 6.0
- 5.7 aluminum block
- Iron LS1 build
- Ls swap should i????
- 02’ 5.3 Rod bearings + Rod surface condition
- Are my rods bent or am I just misfiring- 5.3 vortec
- Comp Cams 212 218 114+2
- 01 lq4 egr?
- Lm7 5.3
- Rocker Bearing Failure
- Lq4 - no oil on dipstick after oil change
- Crank oil plug
- Fresh rebuild no oil pressure
- Need recommendations for an LM7 Budget Build
- Fresh LQ4 misfire #3, 4 HELP Needed
- L33 Build
- Afr 245cc LS1 mongoose heads
- Ls1 oil pressure
- Oil pan swap on 6.0 LQ4. Windage tray?
- Cooling issue
- Lm7 discolored cylinder walls
- Fresh built LQ4 unknown engine rattle
- LQ4 Rebuild Looking for ideas
- TFS 215 heads w/ 0.040 Head Gasket?
- 4x4 LS Swap: Should I cam my LQ9?
- Gen 4 bolt gen 3 rod torque
- Camshaft help
- Reliable Power
- Oil pickup tube
- 5.3L LM7 Misfire
- Who has spun a Johnson 2110 lifter?
- Lq4 Cam Gear rubbing plate
- Cam Selection and P2V calculations (sanity check)
- 6L iron block can be bored to ?
- Summit's bringing out the Big Guns!
- LQ4 cam / springs help
- Lq9 243 sloppy stage 2?
- oil pan leak from driver side rear bolt LM7 LS Swap
- Switch under steering & transmission knob button
- Engine sound - what damage is this?
- Cam / Lifter / Pushrod help plz
- Request opinion on bore scratches and piston defect
- LQ9 CR on 91?
- Red gasket removal wheels
- Issues I need some troubleshooting help with
- Crankshaft Keys (woodruff)
- New Build strange Issue need advice
- Bronze trunnion update...
- Engine assembly
- Ticking after cammed ls1
- How does a ring overlap itself?
- Cylinder wall stain?
- Gen 3 lq4 high rev
- Ls1 factory rocker arm strength for max spring pressure.
- Got engine in a trade how is the cylinder wall
- 6.0 ls cam help
- Oil pump recommendations
- LS370 PatG's VP MS109 start up tune
- Should I worry about this Piston
- Building L33 5.3L and need help/advice!
- Engine rebuild dumb question.
- Gen 4 internals into gen 3
- 799 heads-Port them or not?
- No coil pack bracket on ls1
- Valve spring installed height/pressure
- Assembly lube in cylinder
- Possible blow by?
- Spark plug confusion
- LS1 383 build
- Valve size
- PTV clearance
- TSP Bald Eagle N/A Cam
- Can not Identify source of knocking!!?
- .685 lift springs
- New lifter issue
- Main hardware ARP or Stock?
- Bolted up head with only one dowel..... Having regrets.
- How much HP can a stock LS1 throttle body handle? (NA)
- Head bolt torque
- Smoking...Help? (Pics)
- Oil pick up tube fell off..........I think.....
- LQ4 mild cam build 94 caprice
- 5.3 intake not sealing
- Camshaft LSA VS LCA
- Distance from coil bind help
- What pushrods for my Build?
- LS1 Speedmaster heads, Which valve seals?
- cam choice and stall speed HELP
- valve lashing help
- Fill header bolt holes, Will it cause warpage
- opinion about scratches in cylinder
- BTR vs Howards Cams
- Am I using out of date tech? (Mild LS1 build)
- Installing rocker arms, valve springs, and pushrods before cam
- These Cam specs sound okay??
- Any cheapish 6-12cc+ Pistons out there for 3.9" bore?
- Ls1 pushrod lifter question
- LS1 Cam Bearings
- Timing dampener Jig
- Spec me a head - PRC CNC, Mamo, others
- 6.0 lq4 build… intermittent resistance when turning by hand.
- 24 tooth reluctor or converter box?
- Blew BOTH Frost plugs out - WHY??
- Compression ratio ??
- Has Anyone Ordered Springs Directly From PAC?
- 98 ls1 oil pressure
- Replace main berings or not
- Help 6.0 with no power at all!
- Bad 243 heads?
- AI 241 CNC head question
- Another pushrod length question.
- LS1 Rebuild
- Looking for a 6.0 cam recommendation
- Welding Stock Rockers outer trunnion bearing race?
- lm7 build
- Oil Filter Bypass. to delete or not to delete?
- Cam end play
- How does this bearing look?
- Matching heads to a cam.
- LQ4 317 head questions
- Ls1 stud girdle for bottom end strength?