- Need help adjusting my timing
- dopey fuel pump relay bypass question
- NEW PCM, car won't start
- 1990 Convertible Radio Issue
- Mobil One High Mileage 10w-30?
- Anyone converted an LT1 to run on ethanol?
- JBA Shorty Headers
- low voltage
- 87 l98 timing
- Need Help From the Forum Experts With Seat Adjuster Switch
- 400 oil pan?
- zz4 385
- '88 Clutch Master Cylinder Advice?
- Coilovers or suspension kit
- Seating the ATI Hub, do you think its seated?
- speedometer reads 0, isnt sensor
- TPIS intake and valve adjusment info
- will not run, fuel filter?
- water pump drive seal in timing cover
- C4 Posi
- AT Line pressure gage
- Mystery Leak '90 L98
- Wanted 85 Shorty Headers!!!!
- Digital Dash Interchangeability
- ABS Pump not cycling...
- Faulty EGR = serious problem or breakdown?
- Worn Ball Joints
- Name that Bolt/Stud??
- LT1 oil cooler
- ball joint dust boots
- 92 c4 front end jack stand location
- Replacement connectors...source
- Door lock issues...Used my fsm but still stumped? Please Help!!!
- Black Smoke
- DRM coilover over stock sale
- Long Tube Headers LT1, Where do I find?
- Pop and Jerk from my rear dif
- 90 coupe has issues running for over 30 seconds
- 89 steering wheel on a 94 steering column
- best tpi runners and baseplate?
- 86 ABS removal anyone done it.Results?
- Refinishing interior Dulso pieces
- 93 LT1 cold start issue
- Stock height
- Adjustable Fuel Pressure Regulator
- Bad Throttle Response
- Replace Steel Brake Lines- ABS C4
- True dual exhaust =EGR problem?
- steering wheel removal
- 94 won't start
- Digital speedometer quits after a few seconds
- Tranny? lost 2nd and OD in my 93A4
- Tune Up Question
- ODBII O2 sims
- 87 Anti-loc light
- No Clutch!!!!
- Rear differential # spec.
- Hsr
- Front wheel bearings for 85
- Do You "Burp" Your New Wires??
- TPI Bolt Replacement
- Cam too tame? Weak springs? opinions please
- code 33
- What Headers Will Work with My Heads?
- Hard Brake Pedal - Power Booster or ?
- Hard starting, IAC location?
- Exhaust Advice Needed...
- Squaking front leafspring?
- Need more help with my 1989 that sat for 4 years
- Extremely urgent! Pass. Window won't come up
- Torque for spark plugs?
- Intake Upgrade question
- New Push Rod Question 1984
- Mods advise
- Upper intake swap
- Transmission swap thread
- Wire Installation: "Burping"??
- For those who were intrested in my build....pic's!.
- Fog Light Green Wire?
- rear differential carrier bushing removal
- new 427ci ... P/S failure
- Best place to get 1-7/8 headers or 2" ?
- 89 HVAC Blower not working
- Need some advice on parts to buy!
- Caliper Change required?
- Should I grease new suspension bushes
- different intake?
- Northeast events
- zo6 style wheels for c4?
- Tired 4+3 (Replacement Options)
- Sell the 1989?
- Motor mounts questions (stock 93)
- Yukon gears ??
- Weight of a door
- removing rear shock in an 88 - help please..
- Tools?
- 92 c4 damper removal
- L-98 Code 30
- How to remove front shocks?
- Getting a ton of codes at once but ECM isn't bad.
- Opti Problem NO SUCH THING AS A STUPID ??
- Help--Son gunked my LT1 engine
- How much?
- Removing the EGR
- FinallY! Drivers Side Wires Off! But . . . . .?
- Shifting Pronlems, PLEASE HELP.
- SuperRam Gurus please check in
- will c5 wheels fit a c4
- 2 vs 4 bolt Y-Pipes...
- Speedo don't work?
- crossfire idles 1700 ??
- Headlights close slow and erratically when car on
- 1994 coupe: Exhaust leak...need help
- Dual radiators behind gills?
- Correcting oversteer in my 94 ?
- Multiple threads II
- Multiple threads
- 1989 Fuel Pump Relay - need help
- Help with Distributor Issue
- Testing optispark out of car
- Manual Trans Capacities?
- Ficinjectors
- 1.6 rockers on a stock motor
- Engine / transmission removed from the bottom
- Shaft mount rocker arms any of you ?????
- Porting TPI Question
- Need Help finding out what these wires are for?
- Vacuum line diagram on L98
- copper colored particles in oil
- Car pulsates under acceleration (kicks, gets out from under me)
- Help Name This Part!?
- Q on tie rod ends
- pulling ltx write ups?
- New Alternator not working
- Converting spring on '84 to '85 spring rates
- MAF band tool?
- 4 spd conversion
- Wow I was almost fooled
- Rear wheel bearing replacement
- Priming the engine with intake on?
- A.I.R. Elimination
- 1984 Electronic antenna issues
- I think my EGR valve stuck open, how can I test?
- Yank Torque Converter fill up....
- AC Won't Cool After Engine Re-start
- Start/No start
- how to remove combination piston from master cylinder 1988
- Fluid change - differential
- Manual fan control switch
- Wierd Noise... Not sure how to even begin
- Green or Orange
- accel super ram plenum and base
- Do AFR heads come left/right? What Am i missing here?
- Relays - Fuel Pressure, Cooling Fan
- Help: Engine Sensor behind the starter.
- Need Electrical Help
- L-98 cast heads vs aluminum
- 4+3 help need diagram 87 callaway twin turbo
- Transmission repair DVD
- L-98 has a slight miss
- Code 33, 34 - poss ECM Question
- Speed Sensor Gear
- front wiggle
- Anyone in NC willing to help remove my rear wheel bearing?
- speedo going crazy
- no horn at steering wheel
- 96 Heater Hose Routing
- low rpm when idling, possible connection with AIR pump
- Engine Smoke
- Clutch problems
- Shiflight installation
- Problem when hot, still here!!!
- Need a new targa top, comments/suggestions?
- AIR pump delete question
- Roller Rocker Ratio mixing
- 86 L98 AC Blows hot/compressor off
- Custom Dash
- I need some specs please
- upper intake bolts
- At what HP do I need to update.
- Brake Guys...Please chime in
- 383 blueprint engine?
- Fan kit
- Engine/battery ground points?
- Dash Speakers?
- Engine Running Rough
- Fuel Tank Issue
- 84 interior mirror repair
- [Pic] Rear Coilovers, Dana 44 help.
- Aftermarket Clutch Disc with Sprung hub is thicker
- LT1 Vs LT4 Spring Difference??
- master brake cylinder, my front line is at the back
- Best intake porting kit?
- Engine stumble/hesitation
- Why can't I use an inexpensive mustang supercharger on my L98?
- Horn Works...Kind Of
- Maf spray claim
- Spring Break Special -- Corvettes of Dallas
- Crank Bearing Spacers
- L98 128 head valve spring replacement
- Aluminum head (87) valve seals
- going back to dino oil
- Battery drain:
- Where is the fuse panel????
- sb427 build which intake?
- Anyone Using Aftermarket Heads On An 87
- Transmission upgrade!!!
- Help!!
- swapping computer ?s
- Speedometer Gear Needed
- Why big brakes?
- Speedometer drive gear
- Help my friend out with this "piston to valve" clearance issue...
- THANKS, Jon, @ FIC & An L98 Intermittent Gremlin of Interest
- Is the 96's TPS Voltage Adjustable?
- service engine soon light
- Speedometer Drive Gear
- piston rings
- Just recieved my A/C delete for LTX from DRM !
- block hugger headers in an 88?
- Help: Headliner on Convertible Top 89 model
- Vats system
- Could someone verify light operation?
- High pitch sound and batt. light
- where is knock sensor? and ESC module?
- 1986 Climate Control delima
- FS: AFR 195 Eliminators
- Ongoing saga
- Zf6
- 86 Alternator Torque specs?
- Disabling factory Alarm in a '93
- how do i reset my change oil lite
- How to tell when Lifters need replacing????
- Starting the machine work on my 400 block. Anything else to do?
- High Speed Misfire Cured after 2 years
- Rainbow marks on opti???
- Want to play a game?
- modified lt1 intake for l98
- Question: Fluid Change in the 4+3
- 1989 C4 Sitting for Four Years
- Heads question
- Broken stud in Hub.. Help
- 90-96 interior in 84-89?
- 58mm Gasket?????
- Cylinder head temp sensor
- Do These Fit on a '85
- digital to analog gauges
- tail light lense removal
- leak between master cylinder and booster
- Overheating!!!!!