- Someone help me understand Springs
- dash 4 97 lt1
- quick intake question
- Pacesetter header question
- Plug wire loom/routing question?
- Lokar aftermarket throttle cable question?
- fuel injector replacement o-rings?
- Inlet air temp sensor question?
- Question LT1 Build..
- Discuss lt1 ignition fuse problem
- Stumbles when warm under acceleration...Optispark?
- Fuel question
- Question Head and Intake Porting
- AC delco sensors 300.00?? B.s.
- what cam for 383 stroked lt1 stock heads a4
- What effect does heads & cam have on gas mileage?
- 93-97 ram air question
- FYI if you're wanting to run AC delete bracket
- To oil cool or not...
- Pacesetter Lt issues
- headers
- Question component location ??
- Urgent FLOODING AND JERKING?
- heads
- Radiator fans won't turn off
- Q for lt1 expert
- Discuss No start problem fixed, NOT Opti-spark
- almost stall twice after oil change
- HELP...Fuel pump? fuel relay? PCM? HELP
- bore and stroke heads cost
- Birds dont swim?
- Coil Negative for Tachometers
- EGR block off plates AIR plugs?
- Free flow exaust car not running right?
- Raising up the motor from the bottom????
- MSD Distributer vs GM Optispark
- Rocker arms adjusting problem?
- Head Gasket blown. Safe to sit over winter?
- 1994 v6 to a lt1 motor
- 1.6 rrs
- cam
- Waterpump good or bad?
- Question Age old Q? Why high rpm miss LT1.
- Urgent How to do head gasket on lt1
- Coolant dissapearing in my LT1?
- opinions please
- cost
- Urgent Argh, code 43 still there!
- Need info - aftermarket LT1 fuel line fittings
- question about TCS?!?!
- y pipe? longtubes? shorties?
- Installing a Tachometer on an LT1 with a Automatic Tranny
- transmission grinding
- Best Headers?
- 425 HP
- Cam Question
- Fuel pump trap door
- 94 lt1 popping and sputtering
- Where did my coolant go?
- is there any complete engine arp bolt kit?
- fuel pump help
- Intake Manifold
- GM Performance Race heads: major engine questions
- What is needed for "race" headers?
- LT1 Opti In Jeep
- LT1 Oil Pan Gasket install PERFECTED
- crane vs. comp
- SLR performance chip
- hp
- quick question. poping sound?
- Question camaro radiator
- best perfofmance gains
- no fuel from lines
- LT1 high rise valve cover help
- Crankshaft sensor
- Tool List Help
- Who has a shortblock LT1 on a stand ?
- cylinder heads
- 52mm throttlebody
- Spark plugs
- Shorties worth LTs gain?
- block? how to tell what it is
- cam kit with stock heads
- Advice needed elec fan/relay set-up?
- torque arm bushings tips
- Question Spark Plug Wires!? Help!
- Discuss DELTEQ OPTI DIRECT KIT
- Bogging misfire, have to let off throttle to shift
- Alternator Relocation Recommendations
- cc 503 valvetrain kit
- '94 LT1 Low resolution pulse failure
- Hypertech 160deg thermostat....?
- security light is on
- Extreme backfires, engine cut off, towed home
- v6 to lt1 swap help
- basic mods?
- Hose Diarams?
- wont start???hlp
- car shuts off then comes back on while driving
- okay
- Higher fuel pressure for stock LT1...good or bad
- ls1 driveshaft
- Books
- Head Gasket Question
- changing my oil. wat did i do wrong.......
- 2 stage rev limiter
- Fuel tank wiring question........??
- High idle
- BLOWN HEAD GASKET
- Question 97 lt1 383 stroker//crank sensor keeps going out
- hlp fuel pressure
- hot cam
- HELP PLEASE!!!
- 1993 with false knock
- Question How many Cylinders??
- EV6 injectors on a LT1...
- vigilante 9.5 2800 stall
- EVAP question
- TICKET!!!
- lt1 throwing p0100
- Good mod's and Cam
- opinions on po300 problem..
- Update DTC 44 Missing/Late Shift
- lookin for pistons
- cars idles fine but wont take gas
- Question TURNING MY CRANKSHAFT
- no spark/vent
- Discuss 94 Lt1 into 87 Rx7
- Urgent '93 LT1 poor running - new member
- LT1 SWAP
- ABS issues
- Air Injection Pump issue
- Ignition up grade? MSD/ACCEL
- Question I need technical advice please!!!
- 4.3 lt1 parts
- 93 z rebuild need suggestions
- MSD opti SWEET!
- cc yearone?
- Crankshaft Bolt Size
- Corvette composite valve covers
- Urgent Do I need a new Oil Pump?
- cola crank
- Valve stud girdle
- Bad fuel sending unit?
- how do i know if i have an aftermarket stall?
- Check Engine Light / Software
- Warm idle problem
- what signals the cooling fan?
- no coolant flow
- Oil Pressure to high?????
- 1995 Camaro LT1-Code reader
- Question L99 Temp Guage Sensor Question
- idle pop when warm
- Motor/ trans mounts?
- Question 93 lt1 LOUD backfire!
- Loud Vibration Coming From Under the Car
- fuel pump
- Decent spark plugs?
- Crappy Motor
- transmission
- R&R oil pump, NO PICKUP!
- ROCKERS/PUSHRODS TICKING
- Oil pressure gauge during engine break-in?
- big power
- Urgent Head Swap & Cam Combo?
- Opti Opinion
- Urgent cam help
- Building a Bolt On LT1 for 10s
- Fuel Pump Install
- obd1 scanner help
- Major gas loss?
- valve springs
- head casting num
- Please Help LT1 daily driver burnt valve.
- Urgent headers
- spark plug wire looms - Herron performance?
- Timing Chains
- Exhaust valve broke?
- need some cam and valvetrain help
- Pressurized pre oiler for engine break-in?
- dual exhaust help!!!
- Question SES Light not illuminating?
- Question Newly purchased 94 Firebird Formula hesitates thru all gears
- LS1 injectors
- Urgent Intake silencer
- cai worth it?
- lt1 camaro fan help
- No power after engine swap...
- Oil pump intermediate shaft question?
- Question Cooling fans stuck on?
- Urgent 5.7 vs 2.0
- Low oil light keeps coming on
- Discuss rpm wont work plz help
- Question ECT AND OIL PRESSURE PLUG
- Fuel pump trap door problem
- help me build my motor!
- Question Looking into a new cam
- LT1 Top End
- Low oil press after mods
- Plugging the LT1 Steam Pipe
- Just got my car bak from the shop
- Advice Needed!!!
- Accel Opti
- is nightrain66 on right now
- hlp lifter tick??
- I or H
- Use of Richmond 5 speed behind Lt-1
- Hot cam kits
- pushrods
- throttle cable or wire?
- New Engine
- 1994 LT-1 heads on a 1997 engine
- Opti fresh air line connections?
- LT1 Intake Help
- Need some opinions
- Throttle body connection question #1?
- PVC connection question?
- Need help identifying block hole??
- What do I need to take all the Air/egr off my car
- MSD Optispark 1 Dist.
- Converting LT1 to E85
- Trouble cranking 1994 Z-28 LT-1
- Help me with my hose
- Question 383 kit from ebay??? Please help!!
- Tell me its the opti thread!
- What would i be best off doing?
- decent oil pressure?
- quick question after head replacement
- I WANT 13'S BAD
- checking head cc/mill
- 95 to 96 swap
- Question no spark any ideas?
- Stripped header bolt....exhaust leaking
- Question ECT AND OIL PRESSURE PLUG
- powdercoating intake
- 94 z28 all of a sudden started running rough yesterday, now blowing ALOT of smoke out
- idle problem
- what shuld i do ?
- Discuss Engine Oil Cooler
- Question would the pcm from...
- Lt1 SWAP INTO AN "A" BODY CHEVY
- LT1 Skip Shift Issue
- '97 LTI Won't start...
- Safe RPM range?
- ls1 lid on lt1
- BBK Throttle Body?
- Dyno Tomorrow
- 88 astro van 1995 lt1
- Simple starter wiring question (I hope)
- head lights ???