amani260
Junior Member
- Joined
- Oct 23, 2021
- Posts
- 9
- Reaction score
- 0
- Location
- georgia
- First Name
- jeff
- Truck Year
- 1987
- Truck Model
- gmc
- Engine Size
- 305
Ok so is the only change to the cylinder heads starting in 87 the angle of two center holes? Would older heads bolt on to 87 block if you change the intake? Just curious, thanks