- Speed
- 7.3
- Handling
- 5.4
- Acceleration
- 9
- Launch
- 7.2
- Braking
- 4.2
- Offroad
- 7.6
1991 GMC
1991 GMC Syclone Tunes
CEpicPickups & 4x4's
Discover the best tunes for your 1991 GMC Syclone! This C Pickups & 4x4's boasts a PI of 446 and offers a wide range of playstyles, including Dirt, Road.
2 tunes · Last updated 2026-09-02
Tunes
2 tunes- Speed
- 7.3
- Handling
- 5.5
- Acceleration
- 9.3
- Launch
- 8.5
- Braking
- 3.9
- Offroad
- 7
