- Selective Ride Code 23
- High Idle
- Starter relay install
- Air Filter
- Diagnostics
- tools needed to replace head gaskets
- Catback Exhaust plus X-Pipe?
- Coolant Recommedation
- How to remove timing chain?
- Innova 3140 Code Reader
- "Sys" flashing
- ZR-1 on the lift for the first time.
- LT5 Weight
- Oil Pressure Sender
- The availability of replacement DIS units
- oil catch can installation instructions anyone?
- INFL RST light came on today in the rain , seat belt light too ---
- Miss after 5 min, runs great over 3000 RPM
- Need Help to Adjust New Targa Top
- 1990 ZR1 Radiator
- 15w 50 oil
- Transmission options?
- 1991 ZR-1 binding in shifter
- Developed a miss today.
- Lazy headlight door
- Screwed up with rims
- Z06 rear brake adapters Winter Project
- Oil cooler line question
- Help me piece together my Tech 1a please ... pics of what I currently have inside ---
- Climate Control Flashing Questions
- Lets talk front spoliers
- INFL RST fix question
- drain plug on ZF-6
- Oil Pressure Switch
- New Data Logger
- "Service ASR" & 'Service ABS" lights
- paint process
- Rebuilding the LT5 Belt Tensioner Using Guts from L98 Tensioner
- PCM Tach Signal
- A/C Controller
- IAC zeroing
- A/C programmer
- GM Water Pump
- C5 Z06 Brake Conversion with Stock Sawblades
- Car won't start
- Rattling/vibration from the rear
- Looking for cutaway pic of Corsa Muffler
- Looking for info on gears! Where to buy? Brand and type? Diff rebuild?
- Cracked Air Filter Housing
- I suck at electrical stuff!!
- New Owner....More Problems
- What size allen wrench for the diff drain plug?
- Anyone know weights?
- infl rest passenger side
- What do I ned to run a full 3" Exhaust??
- Secondary actuators
- Ported and polished Airhorn
- Winter storage and fuel stabilizers: Snake oil?
- Raptor Megsquirt - Updates PLEASE!!
- Any Tire Recomendations
- Application of Hydrographics. Amazing
- Now here's a steering wheel!
- Starter Rebuild Part #s
- Starts then dies
- Carbon deposits on all four spark plugs on the RH cylinders only?
- How I spend time in the garage
- Shock rebuild questions
- F*U* car (just unloaded 9mm on motor).
- Removal of Secondaries
- Luk Clutch 04-113
- Radiator cap
- Vacuum leak on 91 ZR1
- Front splash gaurds, or mud flaps.
- 1990 side moulding giggle
- Question on ultra low mile ZR1s
- Plastic welding Air intake
- SLP Cold Air Intake
- Vac pump behind glove box
- Interesting Carbon Fiber Faux look.
- Seat belt housing...
- Forum Rules
- Scared of springs?
- buying a ZR1
- injector clips
- Marc: "It's normal." (hesitation / off idle sag)
- Bose Amplifier
- ASI (Automotive Scientific Inc)
- Thanks to Jeff - Shrek there...
- 93-95 Cams; Anyone got a measurement??
- Hauntingly familar secondary failure #3
- Rear Z06 Caliper Install
- Carbon Build-up
- post only, restore my zr-1
- Engine Smoke
- Plenum Reinstall
- 90 zr1 power steering lines
- Fx3 shocks
- 368 LT5 Drinking oil
- 1990 ZR1 Passenger Headlight dim
- Long cranking
- HELP! Underdrive pulleys out there??
- A/O Engineering ram air
- Window closes outside weather strip
- Help with splitting thermostat housing
- Headers & exhaust
- Accusump Connection
- Questions about Callaway Twin Turbo Drivability????
- Spec vac draw for PCV's?
- low oil pressure switch
- Seat rebuilding
- front air bag sensor
- c60 ON A 90
- shocks
- Rear Tie Rod Ends
- Replacing coolant hoses,any tips?
- Valve Guide Seals
- Rear End Gear Ratio Change
- Rear Wheel hub-Axle Shafts
- LT5 EPROM contents
- Tuning for NOT Gasoline
- Help requested for a friend's Z here with NO START only when hot
- Headers install tips? Cliff???
- Sun Visors Change?
- Installing HID fogs
- 1991 Zr-1 Stumbling off idle
- Code 23
- PF970C AC Delco Oil filter
- Headers Installation...
- Fidanza Flywheel vs Dual Mass Depth
- Original Exhaust Heat Shields
- Hood struts/shocks
- Headers , Exhaust and emisions in Colorado
- installing master cutoff switch
- No SECURITY light, no start
- Attention WydGlydJim......
- Stainless Works headers
- A/C underhood fuse for '90 ZR-1
- Brake master
- Transverse leaf spring question
- Clutch Zip
- Regrinds are back
- fuel sending unit and pump
- Wrapping the headers...
- Brainstorming future brake upgrade
- egr years?
- Looks like a job for Brett Henderson
- Fx3 actuator
- Plenum Pull Success
- inspection pointers for new member?
- Finished designing and machining the Billet single throttle cable clip
- 63mm TB
- Data Logging
- brakes & rotors
- AC Won't Charge
- Timing Chain chain Guides PM
- Mod To Stock Mufflers
- Wiper Delay
- Eck's 'Coating Spray' (for header wrapping)...
- Clutch Reservoir Empty
- info exhaust
- Correct Spicer "coated cap u-joints"
- Heater Core
- Clutch Master cylinder
- Exhaust install
- NPP Exhaust Valve Controls
- Oil catch can
- src
- Offset Ground Crank
- bilstein shock re-valve
- Ported top end: Port Match or bolt it on...
- speedometer not working
- Pinion Seal leak
- Diff Fluid Change
- Max HP / TQ, with only airflow mods?
- Spare tire
- About a tank of gas later my oil catch can....
- wideband O2 sensor kit
- Fuel Pumps
- Spark plug questions
- Exhaust Install Question
- Hawk HSPs
- ZR-1 steering wheels
- Compression Question
- MAP sensor holder
- Exhaust thoughts??
- Fuel system decarbonizing
- Ride control question
- 1991 ZR1 ODB1 Port Location
- Dynomax VT mufflers
- Resonator
- A/C Blower Problem?
- Anyone got a schematic of oil flow?
- Ron Davis Radiators
- Stock 93-95 Resonator?
- My last effort
- Where does your clutch engage on the pedal? High or low? ---
- Oil Pressure
- Transmision Problems
- 91 PBR Master Cylinder
- Broke one of the Vacuum Lines - Ideas?
- Gettign ready to pull plenum / injector housing.. any tips? What do I need ??
- Power Antenna removal?
- LED Headlights for our Zs
- ZR-1 Exhaust Cutout Project
- Feedback on B&B or Corsa exhaust System
- power steering lines
- Fuel Tank Pressure
- Alternator going bad?
- Real AC delete: Air Horn Mod
- Diff drain after 20K
- Vacuum leak? Marc has me confused now!
- "Straight" pipes
- Control Arm Bushings Replaced
- How Much Secondary Leakage?
- Missing around 5K
- no start at times
- Oil Change
- Codes 63, 13 and 31
- ZR1 prom code chart
- Speed sensor cause this?
- Resonator vs. muffler question...
- Suspension: FX3 over ride?
- AIR delete... Who's pulled it? Effect?
- New Tools for LT5 Mechanics
- Give us newby's a break
- R134 A/C conversion
- Questions/Help on buying a ZR1
- How-to Make a ZR-1 Towing Adapter
- Tire Diameter vs Traction Control
- Spare Tire Alternatives
- How to fix your dipstick handle
- Front end "Pop"
- Code 14 and low coolant level light related?
- Couldm't get the 94 in gear......
- Major Problems!
- Auxiliary Electric Fan question
- Coolant Temp Sensor
- Lost Full Power
- Refinishing '94 console trim plate
- Throttle body coolant issue
- Tune up
- Where is Check Engine Light?
- Engine sputter/stutter in performance mode?
- Auxiliary 12V outlet install
- ZF6 Drain/Fill plug torque
- CORVETTE C4 AIR CLEANER
- New Pilot Sports
- Warped Injector Housings
- Name that Alternator Pulley
- '90 MY "shift light" ?