- C5R Experts only...tough questions.
- overlap vs drivability vs exhaust restriction
- max CR vs intake flow?
- piston to wall clearance?
- Is more that 100% VE possible without FI?
- I need a CAD drawing for 6.0 flanges
- Dual throttle bodies
- ignition coil with or without amplifier
- Effects of rotating the Air flow
- 11/12/13/15 "degree" heads?
- 247/255 624/624 114lsa LSR cam
- Stroker Crank and compression ratio question?
- 6.0L Iron Block in CTS-V
- LS block - machined/honed + Nikasil?
- Fabricating an M6 Harness
- Mechanical Over-Rev - How does it cause damage?
- lsx blocks, damaging lifters and cams
- oil routing in lsx blocks
- AWD experiment.
- Intake manifold runner length.
- Crankshaft Balance Question
- Intake Manifold for Centri blower?
- Different weather different Drive, But ASR now?
- Lobe aggressiveness and valvespring selection
- Cam timing question! What is my tolerance?
- LS7 Compression ratios
- Cylinder Honing
- What do you guys think of the Callies compstar H-I connecting rods
- asr problem
- Main bearing question ;)
- good article on journal bearing lubrication
- new Ohms Law(lol)
- magnesium block
- Window switch, and e cut outs.
- Adjustable fan switch?
- What is my compression ratio (static)?
- Back pressure on a NA 1.8l motor
- LS1/6/2 vs. LS3/92 vs. LS7 intake tract
- Same @.50 durations different Advertised Durations what would the results be???
- trying to figure out comp no luck in other sections so posting here
- Piston Rock at TDC
- Whats the difference with more or less lifter preload?
- please help seached EVERYWHERE!
- 243 Casting with stock valve guide clearance
- please help...putting a timer on my fan switch
- clearance issue?
- sparatic oil pressure drop under load, lots of information given..need advice!!!
- any fellow techs on here today?
- About true synthetics?
- mixing leaded fuel/ leaded fuel killing o2 / and meth questions
- cutting a slit in each chamber to relieve quench
- Why Cracked Rods?
- Quick compression question
- Broke bolt head of head bolt!!! HELP
- Quence
- Sonic testing,need to know wall thickness????
- Why would a engine use straight non det 30wt oil?
- Oil pressure problems......
- Higher Compression
- Interesting comparison of 32 valve v-8's
- air flow modeling PV=nRT
- CAD Drawings
- home brew octane booster
- Motec MLS - LS1 specific ECU
- Pre turbo/SC water injection.
- Can a SSRA "choke" a H/C car?
- Run no 2nd ring
- Intake and Exhaust Valves or ported 243's
- mechanical Cam
- engine oil temp
- Straight-through muffler width vs. length: Which one makes it quieter?
- Why do people get so caught up in horsepower?
- purifying air using engine power
- Electronic or cable Throttle Body
- Help plz
- Aluminum Cylinder Walls?
- air fule gauge install~~
- Found gas on a spark plug!
- C5R head history....racer only?
- Bad part throttle..
- "Pushing water"
- 5.3 ECM help
- Accusump User Feedback
- performance increase with Injector placement-carb intake
- Mastery backfire
- who makes the lightest 4.00 crank
- i want high hp(700+rwhp) and decent mileage
- Is This The Right Forum???
- Gas Station Gas Additives-Bad?
- dual cam tech
- PTV Testing...
- Single fluid engines.
- O2 sensors keep dieing, need help?
- need help tuning my suspension
- Dual Springs
- stepped vs non-stepped headers
- snapped cam chain
- OHV vs OHC
- Need Help! its advanced tech to me... ls6 compression!
- does any one know where to get pistons lightend
- Forced Induction and lifting heads.
- Advice on direction re: new motor
- gas in oil
- Basic Chassis Formula
- Car trouble....
- L92 vs. -18x
- LCA's relocating brcket, Hype or do they work?
- Minor electrical problem... Help!
- Underdrive Pully???
- Who Knows Ls1 Camaros Swapping a 98 for 2000
- 1 7/8" headers and 3" duals worth it for my build?
- LS1 Cylinder Pressure
- 408 vs 413
- Small CC comp. ratio question on 427
- ARP bolts, can you tell diff. visually
- Main cap "ears" porous?
- Mikronite Technologies
- Laying the Radiator Flat?
- Header temps at idle
- Injector adapter wires???????
- How bad for the environment is a car without a catalytic converter?
- Re-ring question
- Compression ratio help
- Dry port vs. wet port and why does the ls1 head seem to have the best of both worlds?
- About how to balance crank
- Just how fast can a bearing spin?
- Switches on Pedals..
- Is there a formula for this...............
- Springless valvetrain
- Bearing Clearances and oil viscosity
- offset grinding a stock LS1 crank: what else do I need?
- 6.0 build questions
- I need
- Pin Removal Tool
- Flow Charts
- carburated 2000 f body
- shifting points
- weight+horsepower= e.t?
- Static < Rotational Weight=?
- Piston Deck Clearance Question
- Cylinder pressure on a turbo engine during a shift.
- 540+ci-LS BASED RHS BLOCK
- affects of short block sitting around
- What happens when torque stays & HP goes up?
- Sheet Metal Intake
- Crank sensor output
- stock heads vs boost...
- Electronics Gurus--- please enter
- turbo compressor map generating
- please help. crank wheel damaged.
- Basic Math Formulas
- Building a relaible race motor? cams, lifters
- question about bore/stroke
- Porting difference Race heads Vs. Street heads
- Stock bottom end: What'll break first?
- Ideal coolant temperature?
- LSX Timing Chain Cover
- no 1 intake valve cone has fallen off
- Sorry if wrong forum, who wrote OBD2???
- How does oil reach the cylinders?
- Any GM Techs in here?
- new air filter = better fuel economy, fact or fiction?
- Anyone seen a weak set of valve springs on the dyno?
- The pain what size wing to add for down force and how much
- Installing 8 O2 sensors which ones?
- Main bearing clearance questions?
- Head flow in direct relation to HP and/ or Tq and also peak RPM
- What type of composite are the LS series intakes?
- superchrged + twin turbos ????
- Help, questions about exhaust velocity??
- Rocket Fuel questions, anyone a chemist??
- L92/LS3 Head Exhaust Question
- help me out, very weird
- the MYT engine: 850 hp 32 cyl 150 lbs, for real?
- can you make the coolant dummy gauge read accurate?
- Could we see direct injected v-8s soon from GM???
- Building a stroker from scratch?
- Solid Roller Help..
- how to measure wheel offset?
- Any one attending The AETC
- Quench and gasket size
- Carbon Fibre fun
- diagnose the misfire
- L76 6.0 chain tensioner or dampner?
- A wierd oil pressure issue?
- Overheating turbo trans am
- Would like a more advanced discussion about the effects of spark on combustion (long)
- fuel injector and nitrous nozzle placement
- 853 heads or 862 on 5.3 MOST POWER
- Engine experts intake question (Erik K., Kurt U., etc in please)
- motor refresh
- What makes more torque................
- Decreasing Stroke??
- Belt Driven Fuel Pumps
- 4.11s vs. 4.10s
- Any Cad Operator/ Desginers in here?
- Crank hp gain=whp gain?
- Optimizing fuel economy and reliability
- Building Turbo exhaust manifolds, wastegate placement?
- which engine will spin easier? with the shorter stroke? or with the longer stroke?
- Clutch guys I need some help figuring this one out!
- Progressive throttle bodies
- Cat. Converter Question.
- Solid roller/hydraulic
- new 396 motor hole in 2 pistons
- IC engine Power and Torque Equations
- 'Crank Throws' and Torque
- 396 LSx motor??
- What can someone tell me about my dyno chart? (come inside) What's wrong???
- From Old To New Will It Work?
- Oil Control
- Lets build a mid-engine Trans Am - need advice
- Picture & question for C5R experts.
- 24x/58x timing relationships
- 6.0L truck motor swap?
- Injector Shut off?
- LT1 Swap To LS1
- Integrating BS3 into Factory wiring
- Body harness differences 98-02?
- No Electrical power.....Please Help
- Peterson Wet/Vac. users?
- Soldier in Iraq needs help
- Soldier in Iraq needs help
- Battle of the Merge Collectors
- l92 gmpp with 4500 flange
- E85 vs gas ignition map
- Hi Swirl Piston Design - Soft Heads - Larry Widmer style
- Intake cross sectional Area??
- Camming my car...
- Callies crank with MSD 6010 Anyone have good results?
- Battery Relocation
- all aluminium engine requires smaller radiator ?
- How can you "overcam" your car?
- Custom Intake
- Why not more lift less duration.Cam theory ?
- Computer Dyno Simulations for LSX
- Coated Bearings.
- Non DOD replacement lifters
- Turbo matching File.
- MSD 6010 not enough coil dwell time?
- Mass air flow covertered to CFM???
- 12 Volt to 24 Volt ignition conversion?
- im new here, 02 formula quastion
- how can you test the idle air sensor
- Internal Combustion Engine Induction Tuning Paper
- I have a Thermodynamics question
- Exhaust pulse tuning??
- Hi! signature question...
- Drivetrain loss
- Ram air brainstorm.