Tim Barnum
Member
- Joined
- Oct 15, 2001
- Messages
- 188
Has anyone ever used a switch pitch tranny? My combo was in a another car that ran 10.29 @ 136mph with a switch pitch tranny, but now it's running 11.05 @ 120mph with a th400 and a 3500 converter with the same boost and everything else that the other car had is on this one. The new car gets better 60 foot times than the other car did. But it's slower. The new car weighs 150lbs more, but that shouldn't knock .07 and 16mph off the combo. A new switch pitch tranny should be here this week and I'll try it and see what happens. Good luck Tim