85 SQ
Full Access Member
- Joined
- Apr 20, 2019
- Posts
- 55
- Reaction score
- 23
- Location
- Saint Helens oregom
- First Name
- Richard
- Truck Year
- 1985
- Truck Model
- 1500
- Engine Size
- 350
I have an 85 GMC Sierra was a 305 truck now has a Goodwrench 350 . I am deleting the excess vacuum lines and smog crap . I know I need to run vacuum for the vac advance and brake booster and also retain the pvc valve . My question is what other vacuum lines do I need to keep .