- Body Question - Are Rocker Panels same as regular 1992 C4?
- C4 ZR-1 Coolant Problem
- Ash flakes coming from exhaust
- 1990 ZR-1 rattle underneath
- Oil Change Frequency
- Is "shift" light in the ECM tune somewhere?
- Seat die and carpet repair
- Bringing the Champ back to fighting condition
- 90 stalling issue solved
- FX3 upgrade from 1990 to 1992
- Crank No-Start/Idle 91 ZR-1
- My first (and last I hope !) backfire
- Hard brake & fuel lines for 93
- Help
- Fires then dies. HELP
- Scan tool
- I think I?m in deep 💩
- HP Tuners Core ECU
- C6Z06 brake upgrade, but issue with handbrake able 🤦*♂️
- Full power all the time?
- FX3 system showing all codes.... what?
- Brake Booster Check Valve
- Front Brakes Locked - Seeking Advice
- High/Hanging Idle
- Interior panel location?
- Connecticut Mechanic? (RI, MA, NY)
- Knocking sound and disconnected hose, Help!
- Motor Mounts
- DRM custom FX3 controller. Anyone remember these?
- Anyone changed their injectors themselves?
- Stainless Braided Flex Lines
- Slave cylinder piston
- Anyone Used ZR1ECM?
- ball joint boots
- Coolant tank emitting faint smell?
- Wheel hop issues