Xxx Trany Thumbs Install

| Symptom | Likely Cause | Fix | |---------|--------------|-----| | Thumb lever too stiff | Cable kinked or spring tension too high | Re-route cable; reduce tension screw | | Won’t go into Park | Cable too short | Replace with 12" longer cable | | Shifts two gears at once | Detent plate worn or wrong valve body | Install new positive-detent plate | | Thumb fatigue after 10 min | Lever angle wrong | Rotate mount 15 degrees clockwise |

On manual track cars, excessive transmission movement can cause mis-shifting under hard cornering, potentially destroying the engine. Upgraded mounts lock the drivetrain in place to prevent this. Tools and Materials Required xxx trany thumbs install