- ACCEL injectors
- Problems with Detonation after Plugs
- Help with fan circuit
- A serious problem
- Are your cams in sync?
- 1990 MAP sensor
- removing plenem for first time.
- Engineering the LT5
- Engine Temp's
- Thermostat sealing problems
- full power problem
- "Lazy" light
- UD Pullies
- Supplier of this slotted brake rotor
- Ride control problem
- Z caught on fire!!!!!
- Hole in fuel line
- Wiring in manual fan switch-Splice into which wires?
- Plenum Pull Q's
- All ABS experts inside!
- For Sale Brand New Unlocked LG U400 For Just $130.
- T56 Swap Info Needed
- Clutch Disc for Fidanza
- Problem w/ clutch
- Troubleshooting information.
- 17x10 & 17x11.5 ... Tire choices?
- Service LTPWS Light
- need help for engine starting problem 90 ZR1
- AC problems
- 1994 Computer Availability
- 90- Hesitation/bucking at part/steady throttle
- Need Help with LT5 Serial number
- Thoughts on compression/build
- Help!! 91 missing/underpower issue
- wtf check gauges on but no codes?????
- Oil pan fastener torque
- Clutch Hydraulic Fluid - Valvoline OK
- Fuel Injector Service
- Time to replace injectors
- harmonic balancer options
- 90 ZR1 not charging
- Hub bearings?
- High Idle Issue
- 1990 Radiator
- Pop/miss on decel?
- acelleration problem?
- secondaries not opening at full throttle
- Rattle - heat shields?
- Radiator
- Best software to scan OBD I ECM data?
- CCM Body Control Module
- STILL NO SPARK ON TWO CYLINDERS
- PCV Valves
- Walbro pumps
- Lethargic LT5 in Seattle
- Who does suspension upgades ? drag racing?/
- Any way to test Ingition Module?
- ZR1 ECM remanufacture
- My clutch is shot.
- INF REST issue
- Bad amps?
- Fuel pump assembly
- New Ignition Key
- Valet key switch issue
- IAT sensor
- Fuel pressure specs
- Tech 1 adapters
- High Oil Pressure?
- Clear coating 1990 ZR1 wheels
- Code 56 fixed
- Normal Fuel Pressure
- Clutch time
- Header bolts
- just bought a 90
- hi im new
- ZR1 windshield replacement
- A/C blower failure.
- ZR1 brake lines
- Qualified North Carolina ZR-1/LT5 Service?
- Rebuild or replace shocks
- 36mm Ball Gage
- Explanation for Byron Disappointment
- It's a sad sad day
- flakey instrument cluster LCDs
- 1992 Zr1 idler pulley
- 63 mm Throttle Body
- x-pipe
- Aluminum Flywheel
- FUEL RAIL O RINGS?
- Fwd Lamp Harness Circuit Killing Battery
- Quick Exhaust tube question>>
- Need part number help
- code 32 on my 94 ZR1
- whats the best oil to use
- Where is the signal flasher unit?
- SGC 07
- Tools needed for ZR-1 maintenance
- Attention guys : Exotic muscle.
- Clutch time redo
- is the rear wheel bearing same as c4 -90-92 ?
- head gasket cam timing tools?
- who ports heads without having to......
- Normal oil pressure characteristics?
- Brake Lights - Fixed
- Hamann Sport High-Performance Headers & Exhaust System
- Removing Tire Sensors on '95
- Octane booster
- Intake spacers
- Rotors warped?
- borlas with x pipe anyone have this?
- couple a quick ?'s
- Relief!!!!
- Frustrated!! Lingenfelter procedure?
- 1991 ZR1 Failed Emissions
- Looking for a Good Dana 44 Gear Shop in NoVA, MD
- 91 vs 95 exhaust
- PCV hosed
- Vibration concern
- Vehicle Speed Sensor
- I got screwed
- FM Antenna
- How to get rid of code 22
- Header questions
- Also changing to 4.10 gears this winter
- Power Steering Cooler ?
- ECM Troubleshooting Guide
- ? About Compression Check
- self porting any done this?
- Performance clutch?
- 1990 ZR1 fuel rail "O" rings
- BLOWER MOTOR PROBLEM
- Windshield Replacement
- Fidanza clutch bolts.
- Very early ignition module.
- Changing cables of the parking brake??>>>
- Correct # for "Corvette" name plate on R/B
- Lowering a ZR1
- Porting Update
- Torque specs>>
- Help ..Infl Rest Light Still On!!
- Oil change Question
- Jacking (again)
- exhaust question
- c5 Z06 Calipers
- About to tear open another car
- Rear hatch weatherstrip replacement
- Headers = resonance?
- LT5 ECM Tuning thread
- Deleting secondary throttle plates?
- Injector Housing Question
- PCV Valves
- Service Ride Control FX3
- 90 wont pass smog
- Injector housing pull; Porting
- HELP! Changing the WaterPump
- Slight lose of HP
- Antenna Replacement (Again)
- Exhaust changes causes problems
- Stumbling still...Thoughts?
- Oil 'pan' question>>>
- Pulled plenum...lots a ??'s
- Idle too fast
- Removing Sport seat back>>
- Best
- A Couple Of Newb Questions
- Clutch cap stuck
- While I'm pulling the plenum....
- Checking secondary actuators...
- Balking issue: More info...
- Paging the pros: ZR-1 Rear end gear changes
- where is the vaccume pump fuse
- computer for pluging into the ZR-1
- Anyone using an Electronic Ratio Adapter ?
- 1990 ZR1 problems
- AVIC D2 Pioneer any one installed
- Guy who has my old 90 is having problems passing smog
- O2 change - help
- 1990- Oil pressure guage>>
- AL show us your cans!
- Recall on Mobil 1 Oil Filters
- Who made these headers?
- Oil Change after ZR1 has been sitting.
- correct fuel pump number for a 91 ZR1
- Accel & Multec Injector ???
- Thermal protection w/ headers?
- Interior Lights stay on
- Question about Chain Rattle
- GM part # for plenum gasket?
- Is it possible: C6 Transaxle in a ZR-1
- intalling 410's myself
- Header install kits.
- Transmission Fluid?
- 1994 Door Penals Install
- dipstick tube w/ headers.
- Need Advise on Cats
- 63mm TB
- need help with coolant leak
- Random Tech Bullet Cats
- Stumbling issue gone???
- WooHoo!!! What stumbling??
- Ease Diagnosis
- Wire Question
- Brake booster ?
- GPS
- Fuel Tank Replacement?
- Brake Adapters for C5 Calipers
- Another ? about cats
- How to calibrate the tac??
- So how hard is putting in a set of Samcos?
- Watson Headers/Haibeck Chip
- Factory heat shields.
- Plenum porting
- FYI ZF rebuild info.........
- secondary?s
- Driveline Support Beam Bolts
- secondary removal how do you go......
- Shock ?
- Software to change speedometer signal
- Another handy tool
- GT-1 Cams
- door rattle
- VIBRATION AND BODY BOOM: PROBLEM WITH THE NEW DIFFERENTIAL 4,11 GEARS
- 63=64 and Head question
- K Brace?
- oem fuel injectors finally gave up
- Oxygen Sensor Extension Harness
- DIY 450-500rwhp?
- PN for starter enable relay?
- Unusual Markings on half shafts?
- Headers are finally on
- can you use proms from....
- Wanted Old Fuel Injectors
- WB O2 Connections
- Exhast ports for those with headers
- euro taillights install
- blk car is mad at me no start city .....
- A word or two of thanks!
- Best street pads.
- Car stalls?
- Car stalls?
- went to pull out the plugs oh....
- Seal engine front cover oil
- Rear wheel bearing
- Media blasted ported IHs
- "Best" tire pressure??
- install?s on gulstrand rear suspension pieces
- Throwout bearing number
- Plenum Pull Surprises
- Airbag life cycle>>>
- Some recent dyno graphs