View Full Version : LT1-LT4 Modifications
- 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
- No luck solving intake back fire from idle $100 to winner who can help find issue.
- 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
- Key won’t turn at all in ignition
- 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?
- Lunati cam or AI.
- 13.3:1 to high for 97 octane???
- 94 z28 Lean and Erratic Data Log - Brand New Everything
- 97 6 speed LT1 Camaro dies at idle
- 96-97 OBDII datalogging software?
- Terminator X - Anyone?
- 94 Z28 ac wiring schematic
- PSA: Don't Buy Summit Optis
- Suspension and 10-Bolt Refresh 10 yrs. Overdue
- compression ratio to high!!
- u guys got any guesses on my 1320 time?
- Ls swap starts and then die right away
- Selecting a cam for a 383 build
- Rocker arms for 388 stroker
- Cranks but won't start
- Offset rockers for aluminum heads?
- GM multi purpose oil pressure sender/switch
- parts is parts
- Need HELP w/ OK/OKC Tuner
- Come-and-go misfire I guess. Weird!!!
- Who can regear and build a Dana44?
- 95 Lt1 engine leaking oil- please help with info
- Old member, new s/n! Still in a lt1 and need some advice....single plain guys.....
- Impala Oil filter adapter
- 14.3:1 on pump E85?
- Scan 9495 datalog viewer
- Newly rebuilt '95 LT1 - misfire/skipping
- 2000rpm idle on startup
- 1996 Z/28 4l60E issues after High-Stall converter
- Need some help diagnosing misfire 96 ws6 6 speed
- Header Wrap Questions
- Need advice on the 4x swap on a 96 T/A
- F1 ProCharger question
- Cutting out
- Is it possible to replace the old alarm key fob?
- Changing the clutch myself for the first time
- Can I drain what’s left in tank using fuel pump?
- 1995 Camaro LT1 No Fuel Pressure
- Finding TDC after keyed hub
- Looking for Engine Dress Up Ideas
- 96 impala lt1 into 94 Camaro z28
- Low dyno numbers on LE2 setup
- Crank no start LT1
- Need help with LT1 rear caliper replacement! (E brake)
- Ive given up
- Lt1 traction control part?
- LT1 High mount brake light function with ls1 rear tails
- New pump and sender, gauge reads zero
- Need help! Crank keyway won't reach the reluctor wheel
- Another cooling fan question
- Rough Running
- Injectors 2, 8, and 7 not firing at all
- 1997 Pontiac Firebird
- 4-bar Fuel Pressure
- Down on power dyno, LS swap time?
- Boosted lt1
- Gear head efi
- 1994 trans am LT1
- Ignition Timing Advance
- LT1 Rebuild Questions
- Itch for more Power 96 WS6
- 95 3.4 Firebird to 94 Camaro LT1 Swap
- Can these AFR heads be repaired?
- Piston recommendations
- Timing chain and gear alternatives
- Need help on my lt1
- Lean idle in closed loop
- Optispark delete. Cheap wire harness and gen 3 pcm how to's
- 1993 Corvette Lt1 Tuning Pennsylvania
- Relatively new to me '96 SS
- Anyone running Johnson ST2116LSR lifters?
- Timing chain alternatives after water electric water pump
- 93 camero rear mount 60mm
- ripping my hair out over TPS sensor
- LT1 Oil Pump Drive Gear Material Hardness
- Legit Question, Can you swap Cam with Intake on?
- Trick Flow injectors?
- Amsoil for street/strip Lt1?
- Please Help, new spark plugs/wires/alternator, voltage drop
- Cam only shelf cam
- 1995 LT1 Firebird Formula Pass Side Radiator Connections
- headlights turn on but dont pop up
- Radiator fans won't turn off
- Help me identify crank, rods, and clutch?
- Plastic Tank Swap Gauge Sender Question
- Recommendations
- Fuel tank baffles....is this right?
- Supercharged LT crate engine options
- Hood swap
- Urgent help!!
- lt1 idle too high
- 93 T56 Aldu1 cable to tuner pro RT
- 96 corvette 6spd manual regear
- Advise on taking the door panel off
- Help with P0011 code
- What the skinny on the Tick hatemaker 2 cam?
- Scat Ibeam with spray?
- 1997 Engine Harness AWG Size
- Pacesetter EGR Wrong Size
- 93 specific 411 swap
- Long Time Coming: 302 LT1
- Tune moved to late model computer
- 54cc AFR 195
- Header gaskets needed
- 1993 trans am fuel pump and nitrous?
- Accessory Bracket
- Deep into this 94 Z28...
- Another Low rpm hesitation thread.
- Did I screw up my opti/ coil? (Cranking engine without grounding plugs)
- Radiator fans won't turn off after Opti-spark swap
- Anyone know what type or rods these are? 383?
- Are these parts websites a scam??
- Rebuild kit in 2021 94 lt1
- Engine hoist plate wanted 94 lt1
- 24x repin question regarding C105.
- New to me 96 SS
- Pac1218
- LT1 specific electrical, can't get added interior LEDs to work properly
- Wheel spacers/adapters
- Suggested suspension parts
- Loss of power
- Smog legal LT Power
- Aftermarket oil cooler
- 1996 LT4 - Procharged - 2BAR Conversion where are the trims?
- Looking for QUALITY ignition control module
- LT4 starter
- Lt1(L99) Crankshaft
- L99 blocks
- Bad oil cooler?? Oil in coolant.
- Ls intank lid
- Is gm performance and cloyes 1/2” chain same strength
- Advancing cam
- 450-500 rwhp