View Full Version : LT1-LT4 Modifications
- Speed Engineering LTH nightmare
- Golden Engine Performance, any good ?
- Oil pump gear drive
- Timing chain broke, engine is ruined :( pics and video
- 1995 4l60e feels like neutral in 1st when you let off at RPM
- LT1 Z28 with Mods - What is it Worth?
- IAT sensor with boost?
- Back again.. 1994 z28 engine stuff into 96 body
- 1994 Z28 engine in 1996 Z28 body
- 96 Camaro power steering
- Air keeps getting in coolant. Two hours of burping with nose in air, still air pocket
- Anyone have bin files
- IAC Valve wrong direction?!
- No injector pulse, no codes. Solved.
- Compatible injectors ?
- Intake manifold
- Headstuds
- Converting from "E85" back to 93
- Do 92-97 F or Y body LT1 GM Cams have fuel pump eccentrics
- LT1 Tuned by Solomon !!!!
- Harness things
- hello lt1 help
- LT1 Harmonic balancer issue
- Oil Cooler Delete?
- Engine swap to newer body.
- Lt1 f-body water pump block offs
- 95 LT1 383 - coolant boiling into overflow
- Strictly Opinions!!!!
- ***LT1-LT4 Modifications Stickies & FAQ***
- Freeze plug question
- Surging Torque converter lock/unlocking?
- Anyone use tuner pro RT on 94?
- 383/ 388 stroker with zero deck
- Powermaster starter
- 383 piston selection
- FLP Headers
- Lt1
- Wheel spacers for the stock 2 rear wheels of a 1996 impala ss
- How to completely bypass neutral safety switch
- Stockish LT1, oil in air intake, even with catch can
- 4l80e swap questions
- Knock sensor resistor spoof instructions needed
- Can I use this PCV valve?
- RMS Housing, do i have to lower pan?
- What size belt for Dorman AC delete pulley?
- Rust on cylinder sleeve
- Kooks stainless clones
- Flywheel for 383, neutral balanced…….
- Stupid code! P0174 ruined my day! HELP!
- Alternator connecter discover
- Help with diagnosis! 1995 LT1 Z28 shuts off after heat soaked
- MagnaFlow 15620 exhaust vs OEM SLP 2OTL Hi Flow exhaust for 97 Firehawk LT1
- Evap can removal
- Need lt1 cam
- Zero Deck piston choice
- Tick MAGA Stage 3 Cam
- Will I need to raise compression ?
- LT1 Smoking bad on Acceleration
- 94 Z28 tuner pro rt
- 383 Stroker vs LS swap
- LT1 fuel pressure drops to ZERO
- No pulse to fuel injectors after swapping engines, need help!
- Best torque arm for cornering
- Where to buy Roll bar
- How to handle 6500 rpms
- 110 lobe separation okay for lt1 computer ?
- Ported Heads - Header Gaskets
- Cylinder head questions. Performance Related.
- Nitrous finished, Timing questions/ methanol.
- 1994 LT1 high idle, tried everything!
- No crank but getting everything else
- 92’ Chevy corvette Lt1 503 cam swap
- Need help, swapped engine but harness has 4l60e plug but I have t56 transmission
- Vacuum Troubles
- Gen2 SBC
- 90k treatment
- Idle tuning confusion (fuel trims turned off)
- Overheating problem in 97 trans am
- Changing timing gears in car
- hello lt1 help
- Backfiring after Cam swap on 94 z28
- LT1 rear cylinder cooling issues ?
- Bin file for CC503 build
- F-Body vs B-Body Wiring Harness
- LT1 lifter issue
- 2022 LTX Shootout
- 94 Caprice LT1 No Crank
- Correct head gasket?
- 96 z28 w/paxton procharger and crane cams ignition need help
- 96 z28 w/paxton procharger and crane cams ignition need help
- 94 Z28 non stock rebuild can i default tune the computer?
- Nitrous questions
- Plastic glass on gauge cluster
- 1994 z28 lt1 problems?
- Rear end fill plug thread size
- Lt1 TA injectors
- How in the world do you remove the crank pulley
- Thinking of going torqhead 24x ...but
- brake bleeding question?
- LT1 Long Tube Cold Start
- What caused fried PCMs?
- are lt1 parts still available?
- Rear main seal didn't even last 1 year
- Wheel hub diameters
- CC503 cam stock lt1
- LT1 to T10 Question
- LT1 2 Piece Timing Cover
- Dipstick tube 94 vs 95
- Ram Air Hood Air Box 93-97 LT-1
- 1995 LT1 Starting, Running and Idling Problem
- c5 brake conversion parts number?
- Nitrous time... so how much? 383 stroker
- nitrous WOT switch mounting
- BeCool vs Ebay
- Larger c5 rotor question.
- ‘94 Trans Am 4l60e swap
- LT1 for endurance application
- Pcm question
- 96 LT1 timing cover question
- Torqstorm supercharger on Lt1
- LT1 longtube headers opinions
- 96 LT1 compression test
- Lt1 hesitation (misfire?) Under load
- SE Long Tube Header Install
- Plugged oil pump
- 96 LT1 Rundown
- GM Maf STL files
- Switching from nitrous to F1A
- Rear main seal gap around crank
- LT1 Z28 E85 to 93
- Lt1 takes 103 octane gas?
- Where’s the voltage regulator
- LT1 to 4l60e swap
- 95 LT1 diag
- Need Help Diagnosing Low Rpm Hesitation and Loss of Power
- EGR Plates
- Low stumble lack of power
- Cost of LT1 Core Engine?
- Cam Only Firehawk Question???????
- Help me with my new build??
- mufflex 3.5" or true duals
- Z06 calipers
- 1996 V8 manual no start BCM relay clicking
- bbk 52mm throttlebody
- First LT1 in 6’s
- question for you late 30 to mid 40 yr olds
- Any methanol injection guides or writeups out there?
- Which oil would you run?
- Water methanol on N/A Lt1
- LS1 Exhaust fit 97 Firebird Formula?
- Err code 13 left O2
- LT1 puzzle: Only starts WOT, dies randomly, dies after WOT
- Crank position sensor bolt size?
- There are 3 ground wires on coil
- Pulling harness
- 1993 T/A turbo build
- Brake & dash lights come on when car is off.
- Which motor & trans mounts / inserts?
- No pressure to rear brakes
- Mitsubishi & rebuilding opti. Surging idle/ misfire
- Anything new on the Opti front?
- Lt1 serpentine belt keeps coming off ac delete pulley and shredding
- 4l60-e tv cable?
- Torco and nitrous
- Questions: T56 Push style clutch Conversion?
- A/c compressor only works when commanded
- Outside door handle
- LT1 Ticking- Unknown Cause
- '97 TA Blown Head gasket. Options?
- fun times with fuel injectors.
- Random part found
- 95 lt1 Firebird spark at coil no spark at plugs
- missfire or cam surge?
- Best Aluminum Radiator?
- VATS and resistor wire
- It's taken a year but she runs!!
- Excessive cranking to start, stalling on medium/hard throttle
- Update on Mysterious Intermittent Click-No Crank LT1 Start Issue
- Batt, tach, speedo, indicators stopped working after motor swap
- TPS help
- Looking to do fuel system upgrade for boost
- WTB 96-97 OBDII Timing Cover and Crank Hub
- Port and Polish shop Stock Throttle Body LT1
- Oil cooler lower coolant temps?
- Do the Crane 10308 fit without modding?
- LT1 Ticking After New Rings
- car taking too long to shift
- 93-97 Camaro P1SC Procharger Kit Fan Spacers Size? Where to get them?
- Temp sensor moved to pass side, ok?
- Big brake upgrade for LT1
- A few ProCharger kit questions
- Bought a '95 Z28 with a "broken crank" but finding nothing
- Gearing, rear-end, wheels. Which comes first?
- 1993 Firebird Formula Build with Parts List & Questions Guide
- How does this happen
- 93 intake on a 94
- 1993 Formula Firebird Build
- Headlight noise question
- Oil leak out of oil pressure sensor / fuel pump sensor holder LT1
- Need ideas/options for o2 sensors ASAP please!!
- Heads drilled for single plane intake question
- New CA Smog Test Crap
- Cam advice
- 4x/1x optical disc for optispark use with Holley
- heater hose leak
- What sensor is this and how do I remove it (nitrous plate Install)
- 12v key on and crank source
- 2021 LTX Shootout
- Help with alternator exciter wire/wiring
- Can the 24x cam sensor be installed with timing cover on?
- High beams won’t click
- Screeching noise after car startup (video) - 96 Trans Am LT1
- Fuel pump relay 12v source
- Is this normal gas mileage ?
- LT1 Swap Cooling Fan Not Coming On
- What size intercooler pipe
- Need some help diagnosing misfire 96 ws6 6 speed
- Electric Waterpump, 2021
- How much
- How much power
- Help, 1995 Trans Am has hard starting
- Anyone know where I caqn get a 58mm throttle body
- 1997 Camaro SS LT1 Keeps popping ignition fuses
- issues with high and low res beforte new changes for a tune
- Help with Long tube Headers / exhaust
- 383 strocker
- Speed Engineering Long Tubes with a different brand y-pipe?
- Intake manifold won't go back on
- Rear spring upgrade
- How can I find out what car my lt1 engine came out of ?
- 94 LT1 trans am dies while driving randomly
- 93 z28
- injector sizing for boost.
- Need some help diagnosing misfire 96 ws6 6 speed
- Anyone have one of these connectors?
- Lt4 fuel rail orings
- Eehack/2bar map
- How much vacuum is there at the EGR valve flange?
- 95 C4 Y-body corvette
- Lm1 on 95 z28 is too quiet
- 83k on original 4L60e tranny fluid..
- Chirping sound?
- Tuning shops in chicago for LT1’s
- Best head gaskets
- Need assistance finding a slight misfire.
- LS7 water pump
- PTV check Gen V LT w/VVT
- MAF sensor info needed
- New 1994 Formula LT1/4L60 owner
- Compatible heads?