- Joined
- Oct 13, 2009
- Messages
- 552
- Points
- 3,101
- City
- Elizabethton, TN
- Vehicle Year
- 1993
- Transmission
- Automatic
talk to my tuner again and he said glissens aint got nothin in a 4.0 but you do need the manual ecm and he said still to up your timing about 5 degrees for bottom end until you get the new computer...