- Bizarre problems after optispark replacement
- y-pipe install
- lack of power
- hey all im new here and need some advice
- How Best to Make the LT1 Sing - Reliably?
- Hmmmm..Interesting Story!
- cam choice with stock LT1 heads
- Can I use old R-12 A/C guages to check fuel pressure?
- What valve springs do I need?
- OPTISPARKS DISCS PLEASE HELP ASAP
- Oil Blow By with STS Turbo
- What Mufflers for true duals?
- lt1 rebuild ?s
- lt4 hot cam ?s
- 94 camaro build/package
- Oil Pan Issues????
- LT1 gen II timing chain?
- Low Coolant Light......WHY??????
- EGR Question
- Help:ALDL Not Working
- Hard starts
- BBK 52mm Ducting Fitment Problem
- Injector O-rings??
- hissing noise?
- fuel pressure regulator
- Gas Mileage
- finished my header install!
- slp lm exhaust??
- SLP Adjustable FPR
- FUEL PRESSURE???
- L99 still has problems
- Who's swapped LT1 motor mounts??
- engine or drivetrain problem?
- duals on 95 z28?
- exhaust
- what's this piece?
- Car keeps on Dying
- Evap/msd ignition ?
- Bad Spark Plugs???
- Vibration at 110mph+
- fuel pump relay
- ARP LT1 accessory bolt kit
- timing pointer?
- Need advice on '96 LT1 crank hub adapter
- Glasspacks ?!?
- how much hp to expect from some pulleys
- I saw an 8 sec LT1
- Fuel Pressure Regulator ???
- chrome headers
- Rotating Assembly
- 69 Camaro/ LT1 Exhaust
- Roots blower update
- Header Install Complete!!
- LT1 starting issue
- Which Catalytic Converter?
- INJECTORS
- Singer hood ta intake options
- Opti questions
- Cam help!
- Dyno numbers
- car died
- no hp 383
- Gatorbacks
- Porting worth it on TF???
- bad cat?
- 1997 b4c problems running / starting
- no hpafr383
- Catalytic Converter Choices
- cam question
- Will it run?
- cap&rotor or opti
- Can I get a tuner to limit the speed at around 90 MPH?
- 92 vette ¿¿where are my fuel lines??
- Headers? Need Advise!!!
- LT1 in a 36 Ford pickup
- LT1 swap dyno question
- cam and rocker kit
- New Exhaust Vs Old (Clips Inside)
- is this in the computer program
- lt1 to lt4
- Fans?
- LT1 edelbrock performer rpm air gap??????
- Opti-spark substitution
- Harmonic damper/balancer question.
- new motor
- 95 Trans Am breaking up Really bad
- Pushrods too short? bad guideplates?
- Pulling motor question
- new problem
- Aluminum Intake Elbow?
- wana lift that front end
- LT1 not firing
- LT4 conversion kit?
- Buying a used lt4
- SLP and Dumps?
- update- car still not starting, any suggestions?
- what HP to expect
- Fresh Air Line for MSD Opti
- mod help
- Stange issue
- headers
- LT1 Cam 467 or 306
- Help!! 94 Camaro Z28 Tach install
- my girlfriend smoked me- help!!
- Another cam question
- Does this sound like Opti-Spark misfire?
- just finished up cam/heads install. have questions
- I'm stumped - low rpm bog/missfire?
- is this oil leaking? pics inside
- another leak, great lol pictures
- Visited Golen Engine Service yesterday...
- what is a GM847
- PLEASE HELP!can't figure this one out
- Looking for rebuild advice - ATI SC - target 450hp
- full rebuild what to expect???
- b-body optispark problem
- sudden oil pressure drop
- Oil Pressure at Idle
- LT1 head differences?
- The happy hooker thread
- Unwanted Tubes?
- is this a good price??
- injector size w/lt4 cam
- How many km's left? head gasket leaking
- Dynatech Headers .. who's heard anything ?
- bbk shorty headers
- New Motor
- No Spark
- Opti oil seal
- i know we've beat this one to death, BUT....
- front main seal
- LT4 Knock Sensor Module
- Good Opti???
- Dual timing chain question..?
- LE3 Heads with XFI 467
- fuel problem - caprice with lt1
- headers
- high flow fuel pump queston
- new opti no spark help
- Racing Fuel
- Dyno results
- surging at high rpm
- 3.73 gear
- Still Not Running Right?
- EGR and AIR delete question
- Headers, ORY, Catback-Questions!
- Appx. HP
- spark plugs
- new opti.... backfire
- exhaust question
- Could someone please explain this to me? MAF Problem.
- Need advice for bolt replacements
- header opinions please
- Broken exhaust bolt. LT1
- Electrical Problems
- Coolant Issue
- Throttle Body possible issue
- tired of spending money!
- undercar fuel cell
- 52mm TB question
- Accel Opti
- Dead plug/missing on one cylinder
- Switch to Syn Oil?
- LT1 To LT4 Swap in a B-Body
- where to buy 383 stroker kit
- Tach Question!
- Alum. LT1 head mods
- Cant Figure It Out! - Running Badly
- 12" or 24" o2 extensions?
- Cold Air Induction Questions
- New Here!!! DTC36 possible ground issue?!?
- Help - LT1 wont start
- What's the Next Best Modification
- New addition to My collection !!
- optispark
- cam sensor
- so finally gave in and took my car to the shop
- Car breaking up at first now wont start..
- Help - stumbling, bogging, missing
- power from mid tubes?
- What runs the voltage gauge?
- Best Headers
- is it worth it to buy tunercat?
- x or h pipe---true duals
- need help with plug wires
- no exhaust?
- LE2 kit questions
- Aftermarket MAF's
- Backfire threw exhaust!
- How much can I put on engine?
- anyone know what type of lt1 this is
- More Air in?
- Somebody help! i think my opti is out but not sure
- Help: LT1 Hard Start, Miss, and backfiring problems.
- lt1/roadmaster plug wires
- cam install on speed density
- What next?
- Need help. LT1 in 69' Trans AM.
- cheepest place to buy an optispark
- 4th gen V6 to 350 conversion
- what cc heads do i got?????
- What about a Tornado
- WOnt hold idle, a little smoke, a some more problems. HELP!
- ls1 air box on 96 ta
- MSD opti LT1 Timing check
- K&N Intake 93 T/A, Need Speed density adapter
- 21 mpg highway...what do you guys think?
- need help
- LT1 won't even try to crank
- where do i get a side trans. mount from??
- bad thermostat?
- lt1 into l4?
- Engine bog
- Scorpion Rockers?
- optspark kit through summit
- Does it really cost 1000.00?
- 1.5 vs. 1.6 RR'S
- Symptoms of Bad fuel pump
- Need advice on starting problem.
- best optispark to buy
- Opti 6AL ?
- Autometer Tach reading twice the RPM
- Post ur Mods, Times/HP #'s
- radiator hose diagaram
- so i fixed the opti spark....got some more questions
- EGR and AIR delete
- headers
- TCS on 1997 Formula
- Delfi/Lucus 42# injectors
- After Market shifter for a 4L60E
- RPM motors?
- Missing through powerband
- What Would Cause This??
- was thinking
- Bad Opti? Tune Up? Vibrations??
- egr replacement?
- Just changed the torque arm bushing new problem w/ skip shift sylonoid
- Headers for daily driver on a budget
- DTC
- Slight leak that is worse as I drive..HELP!!
- What is a good header/exhaust set up?
- Another valve adjustment ?
- exhaust problems/questions
- problems with spark spark
- high end miss
- Service Engine Light On?
- overheated to 260 degrees, any damage?
- Quad driver module A fault
- LT4 Knock mod ?
- New member looking for advice