View Full Version : LT1-LT4 Modifications
- 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
- LT4 Score
- 93 throttle body going on 94 engine
- I have a set of LT4 heads
- Stock headed & stock cam + boost
- The new guy (help)
- Diagnosing no dash/hvac lights
- Cam help...... what else is new?
- LT1 385 Project; Oil pump drive question - HELP
- Power steering pump advise
- Temp gauge
- Smog legal lt4 headers?
- Maddening code P1371 / another no start LT1
- Procharger crank pulley
- New Gen2 LT1 Bolt On Record
- Advise on 94 TA Opti Replacement Cap and Rotor (switch to vented)
- LT1 Dies When Shifted to Drive or Park
- Looking for diagram of 93-97 camaro headlight assy
- 1995 Trans Am Wont turn on and no lights turn on
- electric water pump question.
- Think I have 2 reoccurring issues
- Can LS7 rods be used in an LT1/SBC?
- Strut Bar for 4th Gen (1994) TA
- Surging idle and very high fuel pressure
- 24X Diy Idle Tuning Questions
- 96 T/A won't start
- LT1 dyno tuning shop in Central California
- First post here. I have a 95 lt1 4l60e transmission issue
- How integrated? Older Big Stuff 3
- Quarter mile estimate...
- Hot Climates and Block Filler
- Running with no drive shaft?
- Turn Signal Schematic
- 94 T/A 5.7 won't start
- Door won’t open, how to open it?
- Random Misfire when MAF Connected
- 3.6 to a 5.7 lt-1 swap?
- Pin Driven Optispark Upgrade.
- Injector plug question
- LT1 swap specifically power steering
- Bad miss under load
- Header Gaskets
- Good place for a 12v source for wideband?
- Throttle Body Butterfly Screws - Anyone know the size/pitch?
- looking into buying a TPI intake manifold for LT1
- Coupler Replacement for Ram Air Box to MAF
- for those running guidep lates on Lt1's/
- LT1 Tuning Near Melbourne FL?
- LT1 to LS1 rack and pinion swap
- I may have got bad tech advice right from comp
- Mechanical gauge swap
- Help finding turbo kits for a 1994 pontiac firebird.
- Replacing Headers
- Cup for high beams
- Misfire
- 1995 Z28 Aftermarket Tires
- Rebuilding 97 Lt1
- Weird stuff in coolant
- 95 harness to 96 car, wiring help needed.
- LT1 New Fidanza Aluminum Flywheel Balancing Question
- 6.0 build and information and thoughts.
- 6.0 build and information and thoughts.
- Diagnosing running hot issue
- Diagnosing running hot issue
- Smaller cam sound after big cam instal??
- Headlight Issue- Haven’t Had This One Yet
- Questions about flywheel and starter
- Lifters
- T56 rattle noise
- Can someone look at my timing on 24x setup?
- 1995 LT1 Starting Issue
- 24x harness wire and coil wire questions
- Change oil light
- Would 2 different piston sizes cause a problem
- Modified lt1 TA starting issues
- Can’t Find Hub Assembly For 95 Trans Am
- Patriot Gold (extreme) valve springs still available?
- Dreaded optispark question ! Please help ?
- considering LT1 camaro auto
- Heads for my cc503 cam
- fog light "delete plate?"
- $100 lt1
- Engine refresh 500rwhp? Should I go solid roller?
- Is this hardtop fixable?
- CAN you change the optispark without pulling pulley
- Shocks advice please
- Another hesitation thread
- scanners says no codes cranks but won't start
- Stock LT1 clutch
- '97 SS ragtop 6M
- Idle problems
- High idle?
- Smoke after plug change?
- Thoughts on hooker aerochamber cat back?
- Carbureted LT1 Overheat?
- Car detailed for the first time ever...
- My Torq head Coil Mount
- Lt1 Valve adjustment
- Part out prices
- Low side ac line no sensor
- 4th generation rear stud length for brake drums.
- Can I use a 94 to 97 pcm/harness on a 93 fbody?
- Exhaust systems
- Rear of car scqueeks when turning
- SOLVED: Fuel pump gradually losing power and pressure
- Lt1 valve springs
- Undertray delete?
- Driveline vibration intermitten
- Fuel pump recommendations
- Lt1 fiter issue
- Mufflex 3" to 4" Y pipe?
- Lt1 problem on 95 trans am charging problem
- Lt1 v8
- 1995 ProCharged Stroked LT1 Runs Poor At Times
- Complete LT1 cam kit recomendations?
- Walbro GSS342 255
- Help Air injection on Exhaust
- its official: Bail Money is an 11 second car