morgy83
Member
- Joined
- Apr 1, 2018
- Posts
- 46
- Reaction score
- 16
- Location
- Charleston
- First Name
- Matt
- Truck Year
- 1983
- Truck Model
- C10
- Engine Size
- 355
Anyone know what difference swapping the 308 out for a 355 posi will make in quarter mile times? 83 short bed with 380hp 355 with 700r trans currently.