johnmc
Full Access Member
- Joined
- Jul 25, 2011
- Posts
- 316
- Reaction score
- 21
- Location
- mass
- First Name
- john
- Truck Year
- 77
- Truck Model
- k 10
- Engine Size
- 305 tuneport injected
this is to the heavy motor guys. I am planing on changing the cam in my motor I also will be changing the springs. in there a intake spring and exhaust spring. and do i need the exhaust rotators ? this is not going to be a street motor.
I see after some head jobs they shim the spring and why?
I see after some head jobs they shim the spring and why?