Ricko1966
Full Access Member
- Joined
- Apr 11, 2017
- Posts
- 9,947
- Reaction score
- 19,085
- Location
- kansas
- First Name
- Rick
- Truck Year
- 1975
- Truck Model
- c20
- Engine Size
- 350
Why are your secondary air doors wide open. They should be closed about 90 percent of the time. That's a quadrajet carbureator. So the 2gc stuff isn't correct.