- Lean #7 cylinder - related to Intake Manifold?
- lm7 + super t10 = wont bolt up?
- Advanced piston question. N/A setup
- Rod bearing question. 1.888 journal
- Carb style intake vs EFI style intake timing differences?
- assembly lube ?
- dart LS next block free up hp or is it a myth and some dry sump questions
- 1998 formula dies when it warms up.
- Questions about 5.3L swap for my twin turbo '05 GTO
- Anyone plug their oil filter bypass?
- NA 700 fwhp 421ci on PUMP GAS! 93octane
- 100hp per liter on pump gas naturally asperated
- Cam + ARH Headers LS3 498.2 RWHP
- Weld On LS2 Throttle Body Flange
- Fixing cracked sleeve in LS7
- fabricating an oil pan
- Fuel Economy and part-throttle efficiency
- GT Power / Gamma Technologies
- Spals New Brushless Fans
- Low Lash Solid Roller?Yes for the street.
- Keeping VE with the use of Nitrous.......
- Big Bang Firing Order
- Reverse Rotation of an LS motor
- power steering bracket!
- solid rollers in an ls.
- No power to DLC pin 16
- Solid Rollers on a HR cam?
- Because race car
- Engine Harness Tucking, Sensor reliabiity issues, electrical resistance issues.
- Worth welding chambers
- Question on timing
- 2nd and 3rd gear problems, help please
- At what bearing clearance would you go to a high volume oil pump?
- LS stock crank offset grinding
- Bad calculations?
- How To Determine the best SCR to hit the "Target SCR" When Planning a Motor ???
- Cam choice help
- Engine mount design. Expert opinions required.
- Stock block
- Wipe pattern on TFS 235's and Harland Sharp
- Cam for Absolute Mileage Build 4.8
- Complete re-wire and re-do of F-body Electrical system. Insight needed.
- ? about DOD/AFM delete
- Milling 243 Heads Question
- Cruise Control
- 99" trans am weight reduction
- Ls awd swap?
- Crank case vacuum and electric ps pump.
- What are the definitions of mixture motion and charge motion?
- 2009 ly6 information
- door chimes, drained battery
- Built LSX 427ci Troubles
- Drag Racing Boosted & Nitro!
- Aerodynamics on racecars
- Your opinion on these head flow numbers.
- Any Can bus experts?
- Which block for boost?
- SolidWorks Project Suggestions
- dbw TB to cable TB
- 24 tooth to 58 tooth reluctor
- Bently V8
- Crankcase evac setups.
- Does anyone know if the E38 or E67 can output PWM for the fuel pump?
- RHS Tall Deck Stroke / Piston Speed Question
- Question for chassis engineers about seam sealer and structural adhesives.
- need head help
- Why use Al for pistons?
- 2006 5.3L in FJ40 Noisy VSS
- 4.8/5.3 Victor Reinz/DNJ/Fel-Pro compressed thickness?
- What map sensor?
- Choosing Trans Gears Based on Powerband
- GTO engine bay help
- Heads
- Horsepower vs Torque.. My Theory
- Any metallurgists? Heat treat question-
- Any benefit to running the same tire on a 1" wider wheel?
- Engine priming with scavenge pump
- LS3 vs Truck coil KV output.
- Compressible Mass Flow Spreadsheet
- 5.3 Crank
- RoadKill 6.0 Cam Card/specs
- Evap System Leak!! Cant find the problem
- Corvette Racings "tracking" computer???
- Differences in 5.3L engines?
- best bang for your buck with a 5.3l
- Technical Information on Gen V LT1 combustion system
- missing o2 sensor pug in header???
- LS1 Rear Mid-Engine AWD (C5 Corvette donor)
- this is a hard one 8.1 /allison
- X-pipe/Cut-out --> all in one
- how would this crazy exhaust design sound?
- Pressure and Horsepower
- JB Weld in Intake Ports?
- Oil Temperature
- physics peeps in here...
- Gas Mileage Build Question
- Air lid Angle Issues Need help
- Wiring question!!!
- Calculating cylinder volume for EFI live
- Polishing Inside of Cast GM pan?
- Will this work????
- quench, effects of dished vs flat pistons
- Heavy crank vs lightweight crank
- LS2 with LS3 heads valve clearence question
- Oil Priming a new LSx engine after its installed in the car.....HOW..???
- Understanding Short Travel Hydraulic Lifters and Valvetrain Control
- More cubic inches affect VEs? focusing on IVC
- lightened rotating assembly advantage?
- LS Intake/Cylinder head drawings or measurements.
- push rod length
- Designing 180 degree headers-LS1
- Ceramic coating
- Lt1 overlap and Smog vs. Ls1 overlap and Smog
- Exhaust and engine accoustics for asthetics and performance.
- pollution test required
- Extrude Hone LT1 Heads
- viper upgrade
- water pump heater lines
- HP at altitude
- Head Port for MPG
- 3" versus 2.5" collectors on 1 3/4" primary headers
- DCR and pump gas question
- Shaving Cylinder Heads & Efficiency?
- Required CFM per HP
- Alright guys.....quench question
- Electronic trouble shooting
- Strange noise
- oil pressure problem
- Canbus Dash?
- Want to learn the finer details
- Help low oil pressure after 2 builds
- Changing the firing order of a motor?
- ttop to vert conversion
- P&p
- destroking a ls1
- 2012 IndyCar AutoCad?
- Camless engines...
- Service provider of broken bolt removal
- intake filter setup
- Stand-Alone controls stock guages?
- Forged rods for 4.8L
- ls1 maf to ls3 maf ? need tune ?
- Machining LS1 heads, help
- 40 mpg engine build
- Suspension Geometry & Weight Distribution
- Let's talk vavle spring rates
- don't x-pipes reduce cross-sectional area?
- hp to weight ratio max fuel economy
- Can a worn out harmonic damper lead to timing retard?
- How to avoid the double hump in torque often seen in dyno output?
- Female flare fitting bung ideas for aluminum fuel tank?
- E85
- New cbm whipple side mount throttle body adapter lsx
- C02 used for a cooling agent?
- Best primary length for 6500 rpms?
- Air to Water Intercooler using gas?
- Experimenting with inserts and clamping loads???
- removing the second spark?
- A\C compressor housing to mount vacuum pump
- why no nastier beehives
- Harlandsharp roller rockers brocke at the bearing
- Part from a needle bearing?? in the oilpan (from morel lifters or rollmaster timing)?
- A "fairer" dyno comparison
- pic: purpose of this plenum on intake duct ?
- Does Oil Pooling in the Heads Cool the Valves?
- Cam Design...
- lq9 coils. what does it mean that they are "better"?
- 2010 - 2011 Corvette Racing LS7-based engine
- Where does RPM come from?
- Bolt Pattern - C5/C6 torque tube to bellhousing
- Power to Starter?
- We have stepped primary headers but, no tapered primary headers..
- Looking for a book ls1
- Help with compression ratio
- motor issue smh...
- someone help with clearance issue
- Main seal, labor ? --- Help
- Exhaust Volume/Back Pressure Question
- What are these connectors for?
- Compressorless AC
- how much oil ?
- Welding LS anuminum oil pan
- torsion bars vs struts
- Can anyone ID this cam? cc p7088-09
- 4L60e disassembly knowledge needed
- Another Cad request(pistol grip shifter)
- turbo intake.
- moving engine back
- flat floor
- CAD Project Ideas
- Stretching ARP Rod Bolts. Weak Bolt?!?!?!
- 2 turbos
- Speed Density
- 5.3l with stock dish pistons
- racing with restrictors
- Rotating the 5.3 intake 180 degrees..??...
- carb to efi on a victor jr..need help
- Milling stock heads
- direct injection
- diesel rpms
- High Level Technical Information on Ignition Wires / Components
- camming for high altittude
- Inverted flow LS heads?
- air turbulance at entry ??
- Need Help computing Compression Ratio (DATA in THREAD)
- Nascar moves to EFI next season
- Virginia speed build...
- Question on what .050 duration will be after changing events
- LS Conversion
- a/c issues ?
- Combustor Can Anti-lag Systems.
- does this exist?
- Engine coolant temps vs HP vs MPG
- What effect does fuel line size have on a fuel pump's ability to support HP?
- checking cylinder volume
- Water injection to silence exhaust
- EVAP Question
- Desmodromic V8
- LS3 Sensor Pin Outs
- Valvetrain Geometry Question
- D585 Coil Specs
- wheels fiting over brakes
- sensors???
- wrong heads and cam?
- Hydrogen powered car guide..pros n cons
- school me on radial engines
- Electrical question
- please explain the difference in the two.
- GM LSA Calibration
- Bearing clearances
- Front tire width
- Laser beam spark plugs? It looks like it may very well happen
- 950+ hp??????
- LSX Heads
- What size of gears to use on a dry sump system?
- Max redline on 3.662" stroke Eagle crank w/forged rods
- Electrical question about multiple horns
- lobe separation, and how it affects low end
- Natural Gas Conversion?
- Dry sump pump placement question
- Am asking for "advanced knowledge" based replies, engine bearings
- Fuel BTU
- Timing, AFR, Knock
- 383 stroker / 6.125" vs 6.000" / 2.100 vs. 2.000
- @@ Lobe Dynamics @@
- Folks who build their own 12 bolt and run a M6 trans please come in.
- Wheel machining help please.
- Momentary engine cut module for WOT shifts
- cranks but wont start?
- LONG: Faster revs, not more revs...