- Joined
- Nov 8, 2008
- Messages
- 12
- Points
- 3,101
- City
- Nettleton,Miss
- Vehicle Year
- 1988
- Transmission
- Automatic
O.K. here it is . I run 31x10.5s on my truck. tranny shifts fine, but i run 3500 rpm going 60 mph, and sometimes when going up a hill the tranny downshifts a couple of times getting up. what's the problem, or is it suppost to do that?

