Search found 2 matches
- Tue Mar 27, 2007 5:19 pm
- Forum: Predator GM Gas
- Topic: 99 sierra hard shifts
- Replies: 2
- Views: 3725
RE: 99 sierra hard shifts
Man love the new tune! Thanks Johan.
- Tue Mar 27, 2007 2:36 pm
- Forum: Predator GM Gas
- Topic: 99 sierra hard shifts
- Replies: 2
- Views: 3725
99 sierra hard shifts
99 silverado 4wd ext cab 5.3
Predator U7198 Software rev 2.12
After installing either predator tune, giving 3/4 to full throttle at 1-2 shift, code p0748 is set. Trans shifts hard, if I clear code trans operation normal until throttle mashed again for 1-2 shift. Shutting off truck and driving ...
Predator U7198 Software rev 2.12
After installing either predator tune, giving 3/4 to full throttle at 1-2 shift, code p0748 is set. Trans shifts hard, if I clear code trans operation normal until throttle mashed again for 1-2 shift. Shutting off truck and driving ...