how fast

How To Adjust Fast Idle On Quadrajet

How To Adjust Fast Idle On Quadrajet. I drive a 1986 chevy conversion van witha 350 and a 4 barrel quadrajet carb. Use a vacuum pump hooked up to the fuel inlet via a 3/8 metal line. How to adjust the TPS on a Rochester Quadrajet? Third from www.thirdgen.org Other carburetors may have a 4 […]