View Full Version : LT1-LT4 Modifications
- Diff between 93 CAI and 94 - 97 CAIs?
- What should I expect & open to recommendations
- cracked my fuel rail
- Bolt sizes...
- Opti = Low Res Failure.. New Opti Time..
- Fuel Lines?
- LT1 opti "torque specs" help!!
- Dead Opti
- would i feel a difference?
- off the line
- LT1 mods and mpg
- Shifter Question
- Work on the car
- Headers
- Tach accuracy
- shooting for Low 13s
- Hypertech or what?
- emmissions delete
- help needed on LT1 supercharged
- what size torqs? for the opti cap and rotor?
- Can you rebuild a lt1 water pump?
- will an LT4 hotcam kit work for a 98 silverado?
- Critique my new cam please?
- GM847...springs..
- Cam/RR for a 95 vette
- Idle issue's
- Why is there a difference...
- AIR delete belt
- New to tuning with Tunercat
- my car is STILL having problems
- Different brand of optis
- everybody with pacesetter lt's and clearance issue's
- opti question...
- top end rebuild or overhaul?
- Fastest Nitrous Only Cars...
- What to do to the car with spare cash?
- cam, tune, and gas mileage...
- Camaro Z28 Header Questions
- Cam ?
- What does your car run at with a 160* thermostat?
- smoke.
- Same old "What should I get?" questions
- Best muffler replacement for LM system after LT,ory,!cats
- What should I ask for my car?
- no power
- Best Proformance Cat Back
- Intake Mod
- a/c delete
- LT1 2nd Gen RX7 Looking For Boost :)!
- What all is needed for a good tune up???
- surging on idle
- Bye bye Elbow air silencer!!
- tubular k-member, is it worth it?
- How much gain from Long Tubes??
- Just bought a new project...
- Almost in the 10's
- Best head gaskets for NA under 400 hp
- what shape/one?
- Hydro-lock
- Dyno'd the car saturday
- Sam Strano 22mm hollow rear bar, Pics :)
- Le3
- best catback with lt's and no cat
- what can i do to get more punch off the line?
- What temp is the stock LT1 t-stat??
- Defog sw won't stay on long enough??
- Lots of LT1 questions
- Just bought my first F-body!!
- Which transmission
- OBD-II to OBD-I
- 94 - 95 Opti
- Better Brakes
- DYNO NUMBERS FINALLY!! 1st round anyway
- LT1 Gauges
- how to replace the opti
- which y pipe will fit?
- Problems Draining Block
- off road y pipe
- Bolt On's
- Anybody looking for a TC
- Trick flow heads for lt1 and turbo??
- Wont Start... What to do..
- Ignition Coil
- wheel hop
- Aftermarket intake elbow?
- Same F*CKED up problem
- Headlights Flickering
- egr bad? or good?
- help
- Cant save a BIN from my PCM to the laptop!!
- LT1 Solid Roller Cam question.
- What is required?
- SPEC flywheel needed with SPEC clutch???
- NEW Elderbrock LT1 intake
- LT1 Solid Roller Cam Pushrod Lengths?
- What is something like this worth?
- AC Delete in work....Question!
- Got 2 trouble codes!
- air bag
- A couple of TH350 questions..
- Need Help Fast
- Way To Rich
- coolant problem on 25th ann. trans am lt1 (please help)
- 396 stroker question
- Look what I got..
- what do lt1 and ls1 stand for????
- centerbolt to perimeter bolt adapters
- GM lt1 to lt4 conversion kit
- Front Brake problems
- low compression in one cylinder
- Turn Signal Lens
- Vibration after TC install
- LT1 AFR's???
- need help
- Where did you put your cutout?
- K&N CAI=not fitting
- Head Ground
- cooling system question
- Which One??
- Need a cam for my lt1 in my 240z, HELP
- LT1 Guide Plate part number?
- Delteq, ignition ?
- rear seat delete kits
- 30th anniversary camaros.
- Which header?
- Need input from experienced programers
- i got a plug problem, help me solve
- lt's
- Mufflex LT1 Users....
- Lt1 Edit?
- Dads LT1 VERY sluggish...
- TH350 housing question
- ET Estimate 383 LT1 Come on IN!
- Help me out with the top end.
- factory car without a/c
- whats the tb bypass?
- 2 Questions SLP and throttle body.
- 2 Questions SLP and throttle body.
- Question on OIL and Breaking in Motor
- Oil Pumps
- Poly engine mounts.
- need help with IAC wiring
- making sure stuff works together
- LT4 Knock Module
- Water Pump Gear
- Advice for forged 355 build
- Moving Vaccum Ports, etc to back of INTAKE
- LT1edit file
- Octane?
- Spun Main Bearings
- whats a good price for a 383 build?
- Recipe sharing
- rocker,pushrods,lifters,hydra rev?
- Help a noob change his plugs
- Synthetic on a high mileage car?
- 383 Stroker Crank for my maro
- What should I do?
- Racing Seats?
- Moroso air filter
- Finally Finished-BRE Single Plane Conversion!
- 700r4 lockup on a toggle
- Spohn K member...
- LT1 Headlight size...
- $0.85 Optispark screw removal tool.
- ZR1's
- Bolt-Ons
- What Electric Cutouts do you use?
- Any DRAG SLUTS in here? Budget LT1 Racers!
- what module is this?
- can you tell if an opti is good by looking at it?
- arching
- want lt's
- horsepower
- Adjusting 1.6RR while motor running...Need Help??
- more problems
- swappin LT1 with LS1
- synthetic vs. non synthetic
- LT1 Heads And Intake Needed
- What does your car weigh? Actual scale weights only.
- built LT1
- Shaving Heads..
- i need recomendations
- Wheel question
- Distrubuter Conversion.. Help
- Vibrations after new trans mount installation!
- T/A Wheels
- Ram Air
- Running rich problem??!! please help!
- rear brakes not getting any fluid
- Brake light failure
- Car will not start!!! Please Help
- Questions For When Installing Non-Emission Headers
- Thinking about a custom grind
- Mr. Gasket 160 thermostat over hypertech?
- Borla Exhaust
- Poly Trans Mount
- Radiator Rollercoaster
- TDC posistion for timing chain and cam.
- underdrive pulley question
- KM..whats it take for it to sense knock?
- losing power
- O2 Sensors and racing fuel
- Fuel Issues. FPR/Pump. Both?
- whats the diff between vented and nonvented opti's
- Why Me?
- 4L60E trans
- Horsepower TV cam swap this weekend?
- This company sells 52-58 mm throttle bodies NEW for $160!!
- Kooks Lt's true duals and Spintech pro street mufflers!
- 97 engine swap in 95
- Fuel Pump: OE or Aftermarket
- FS: Ported heads, LT headers, plus more
- did i make the right decision???
- CHECK THIS ONE out. what do you think?
- WTB: 1997 LT1 Pontiac digital gauge cluster
- Nitros ?
- 2001 ws6 rearend in my 97 ta?????
- Sim. and Diff. between LT1 and LS1
- Valve train question??
- electric fuel pressure gauge
- mission accomplished
- my car died,need help ASAP
- killing optis
- Which exhaust for this setup...??
- Need help with mods and time
- Magnaflow F@&%ing SUCKS - calling all 96-97 lT1 owners
- lt5 wtf u ever heard of one
- 96 WS6 Low RPM Misfire Part 3...
- spark advance jumping around at idle, is this right?
- Who does the best LT1 head work????
- wire melting everything please help
- How do you know if your o2 sensors are bad?
- I think IAC is going out, what would that do?
- Should I go with a different Cam 584/579
- 97 with TH-350 trans
- Bolts on back of heads???
- 94 LT1 overheating help
- cam on higher milage lt1
- please help. i cant get it right!!
- custom fuel system
- Compression ratio?
- lt1 intake on older style heads
- Better Brakes???
- What to do next?
- new here.
- Need Answers!!! 95 Ta
- Bulb help
- Did the '94 Caprice have an LT1 option?
- Some questions before my build
- need ur suggestions