Originally Posted by 50adrod
you need the front air fuel sensors to help the computer adjust the fuel trim.

Adjust fuel trim for what?


Admin for Turbobuick.com
87 GN, and new toy: 1955 Chevy 3200 pickup, soon to have: 383, Cola crank, Childs/Albert 6 inch rods, Brownfield heads, 10:1 KB hypers, CompCam 284 Extreme Energy, Tilton Plate transmission realignment and built Turbo400.