- Joined
- Nov 26, 2009
- Messages
- 1,808
- Reaction score
- 23
- Points
- 38
- Vehicle Year
- 1988
- Make / Model
- Ford/chevy
- Engine Size
- efi 350vortec
- Transmission
- Manual
not on any one specific engine or efi system. but what does the intake air control do? and how and when does it work?