- X-pipe... the TRUE explaination please
- Nice intake manifold... - The ITB thread
- Correct A/F Ratio...
- solenoid valve timing
- Lightweight Rotating Assemblies
- Milled Heads direct relation to shorter Pushrods
- List of bore/stroke combinations
- LSx Ignitions
- Advancing cam to gain DCR....
- Mirconite vs REM Polishing and Cryo?
- Possible to create variable runner length/diameter based on rpm?
- ARP L-19's...
- Where to find Aluminum flanges for cylinder heads
- Some advise please Re: LS1 Victor Jr. Intake for street.
- What are piston heights for the LSX's?
- Turbo vs CID
- Skuff marks on psiton skirts-please look
- what size holes
- What are the benefits of lighting a stock 5.3 crank?
- Camshaft Idle Lope... How to "Guess" How Much There Will Be?
- 4.8L crank and rods and 6.0L bore for E85
- How would you design an intake manifold(ET 245s)
- help me please
- Header length and size calculator
- Those who build/have built many different types of engines...
- Braided fuel line "Paths" to the motor: Anyone have ideas?
- What's the deal with Porsche's?
- looking for the formula
- Physical limit to power?
- Building A Better Cooling System
- Effects of free-reving an engine
- O.k., I have a tough math question for those who dare. Educated guesses are fine.
- another oil question. why dont oil pumps use gaskets?
- hone pattern for hellfire rings???
- Groove between compression rings?
- mean and connecting bearings size ???
- Piston/valve clearance and cam duration relationships??
- Engine Calculator App for Evaluation
- compression height
- effects of headers too big?
- Attn Engineers: Modifying subframe for exhuast
- Valve Shrouding and rings?
- Aerated Oil?
- General Engine Dynamics
- Morel Lifter question...
- Oil compairson report
- Can I cc my heads with a pipet and graduated cylinder?
- Head bolts cutting to lenght?
- rod bearing plastigage help?
- how do you self-BALANCE an engine?
- Building a 402 or 382 - clearance issues???
- Correct timing at idle, normal driving and WOT determination.
- bearing damage ?s
- 10% Ethanol?
- The True Benefit of Skinnies
- Advatages of an equal bore/stroke motor?
- Cam + Turbo Questions about LSA, ICL and DCR
- OAT vs. IAT: Linear or exponential?
- Anyone seen or heard anything about this engine?
- Terminator Boxes Underway, comments appreciated.
- 402 Big compression, Head advice
- Why are there no Large single pattern split cams?
- Cam shaft selection with N20 use in mind (CamKing , racer7088 etc...)
- For honing a LS1 block, which stone/grit is good for steel nitrate rings?
- What's the ideal DCR for LSx Engines
- Measuring piston to deck height properly
- how many guys weld their reluctor wheel to crank throw?
- Need FAST EFI Dashboard sensor descriptions..
- Piston Ring install INFO
- Warped Heads - What's Acceptable
- What Is The Effect Of Different Lifter Wheel Diameters
- Some Reher-Morrison Info (Rod Length Ratio, Coatings)
- Stock Pulley as Harmonic Balancer?
- Tuners Inside, loaded vs. unloaded wot a/f ratios (long)?
- Bi Fuel Engine
- Exhaust flow question
- what are the pros/cons of fly cut pistons?
- What spring are they using?
- How to calculate difference in .004 to .006 Adv Dur in a cam specs
- Port size vs. Flow Potential???
- I Beam vs H Beam
- Morel lifters and preload?
- Nitrous on engine that uses Alcohol
- Compressor back-pressure from twins?
- Help me with a oiling system
- Optimal Ring Package
- If you have an engine that is compression limited(low) can you still make good power?
- boost as a linear equation
- What's the rationale behind this?
- air distribution
- diffrence between??
- TSP SR 408 helped needed
- How DA affects Compression?
- What are the advantages/disadvantages of longer connecting rods?
- Valve spring locators, to use or not to use?
- Multiple TB questions
- mechanical vs hydraulic clutch physics
- compression test question
- Detailed Cam Spec Determination ?'s
- Knife Edging Cranks?
- Valve Spring Life vs. Lift
- How to make torque at higher RPM...
- Combustion Chamber Size Versus Piston Dish Volume for a Fixed CR
- BMW Direct Injection Engine
- New GM Hydra-Matic 6 speed RWD Planetary Manual transmission
- Strokers and Oil Consumption
- fast 90 mm intake question
- When does the bore of a 5.3 liter vortec start to hurt headflow?
- Toluene
- peak rpm
- Aluminum VS Steel Frame
- Designing optimum runners and plenum?
- Pump gas cam vs: Compression, Cylinder Pressure, Timing, etc.
- possible to change the firing order?
- Water temp w/ flow restrictor instead of thermostat
- BIG Power Questions: Small/Big CID? NA/FI Setups?
- Why hasn't VTEC been adapted to pushrod engines?
- Using boost pressure to increase exhaust velocity.
- How Boom tubes work?
- Gasoline VS Diesel Engines....
- Cryogenics
- "CFM vs Horsepower"
- How little quench with Aluminum block & heads
- Piston speed, Displacment vs HP?
- Miller Cycle engine
- New Gun Engine, real or no?
- How does 94 Octane gas with 10% methanol affect your performance?
- What happens on in gear decceleration?
- Running surface - Lifter / Cam
- Fast intake improvement
- Whats the leanest one of these LS1 can physically start/hold idle?
- Intake Manifold info needed...
- Effects of preloading frame during SFC install
- How does pinion angle adjustments help in terms of traction?
- Valve Material Question For 2.200"+ Valves
- downside for extra stroke
- Effect of Lifter Diameter on Ramp Rates
- How do YOU explain "area under the curve" ?
- Port flow and velocity questions
- Bruce Crower's 6 stroke engine
- Line of action & torqe arm mounting location
- Lightest Rotating Weight 4" stroker combo?
- What determines engine redline?
- Cam gurus inside
- direct injection
- convert from water to mercury.
- Phenolic Carb Spacers for Victor LS1 EFI
- turbo idea
- Header Primary Size Mathcing w/ Cam and Heads
- Ls1 specs for mathematical engine model
- Need octane? At a moments notice?
- How bout an Advanced Head/Cam type guide?
- Volumetric Efficienty
- #7 Piston Failure FIX !!!
- Help!
- Fluorescent Wet Flow Testing (cylinder head)
- vic Jr versus Standard intake question....
- F1 style transmission?
- Reversion and turbocharging
- Exhaust Sound - What are you hearing?
- Header Modifiaction to Reduce "Choke"
- Intercooling taken to the next level
- drivetrain loss in relation to rwhp?
- Do Belt Cam Drives Add Horsepower?
- Bricklin-Turner Rotary Engine
- LS1 Oil Pump Pressure Relief Study
- Milling Heads Versus Air Flow
- Rocker Arm Geometry
- Piston Rings and Their Placement
- Oversized valve stems?
- Valve idea
- valve spring pressure discussion
- Offset Pin Pistons and On-Center Rods
- How much, if any, of the combustion chamber should be in the piston?
- How to figure optimum DCR?
- Fuel Vaporizers and Super Carbs...
- Anyone Entering the Engine Masters Challenge?
- LSX Cad Model
- 5 questions rattling around in my head....
- Valve seal Material
- water assisted engine!
- Piston material
- 105mm TB and 90lb injectors
- Injector timing relative to cam angle
- Mikronite gears
- Figuring out if a cam is twisted
- Ram effect
- Manifold test on AFR 225
- Stoichiometric question
- Connecting Rods- On center?
- ET Splayed / Canted LSx Heads
- Question About Tuning ITB Manifolds
- Tapering the exhaust piping to keep exhaust pressure up
- LS1 engine builders/assemblers: Installing cam bearing question...
- Intake TB combo for high revving 347
- Interesting Crankshaft Technology Article
- Aerodynamics
- Vehicle dimensions?
- Question About Solid Roller Valve Springs
- Bore & Stroke Limitations (forced induction)
- Exhaust gas temp's influence on turbine speed
- Why is negative crankcase pressure hard on rod bearings?
- Boost as it relates to relates to port air-flow characteristics
- ceramic coating of the combustion chambers
- Knock Sensors....
- Teach me about Fast Burn Combustion Chambers
- Reversion
- SAE technical paper on how mass air flow sensor/meter works
- Fastener Selection
- Power from Forced Induction
- What accelerates an engine?
- how brakes work
- What kind of testing would you like to see?
- Valve Spring Retainer Fitment/Tolerances
- Proper way to test compression?
- Was is the advantage of a 1.7 intake rocker and 1.6 exhaust rocker?
- LS1 dry sump help
- main bearing clearance hmm
- Advertised duration v. .050 duration
- Reverse split cams
- question abou exhaust port shape
- Effects of piston speed.
- Benefits of a 32 valve heads
- Can you build a 8,000 rpm LS7?
- Dcr-scr Compression For Cams Help
- Importance of high lift flow vs mid lift flow for power
- Engine Braking
- Vacuum build up on start.
- Aftermarket Casting VS Stock Casting
- Trying to learn more about my old setup.
- Piston thermal barrier coating
- Short vs long air intakes... a few q's...
- Can someone explain this to me?
- The Little Power Gains
- How much exhaust pressure is there behind the muffler?
- Fantastic Magazine (A MUST read with lots of Advanced tech content)
- Lilfter Preload vs. Pump Up
- Three angle valve cut - Where does seal actually occur
- Need Exhaust Flow
- instantaneous piston speed?
- Optimal Clearances for Different Setups
- Intake design
- What's better for FI LS1, Hi CC Low DCR or Low CC Hi DCR?
- Combustion Chamber Width
- My 1st post in Hcore. Using 2 Lunati grinds as examples, help analyze (springwear).
- Converting to Methanol
- Valve OAL Question..
- optimising fueling vs timing
- Valve shrouding
- question about gasoline direct injection theory