MustangWorks.com : Ford Forums - View Single Post - Vacuum advance still far too aggressive after crane adj unit

PKRWUD · 01-11-2003, 11:12 AM

Put your vacuum gauge on the spark port and see how it applies vacuum. It should gradually go up as the throttle opens. If it suddenly pegs as soon as you touch the throttle, then the carb is bad.

Post your results.

01-11-2003, 11:12 AM	#2
PKRWUD Junior Member Join Date: Mar 1999 Location: Ventura, California Posts: 8,981	Put your vacuum gauge on the spark port and see how it applies vacuum. It should gradually go up as the throttle opens. If it suddenly pegs as soon as you touch the throttle, then the carb is bad. Post your results. __________________ Webmaster: Rice Haters Club Jim Porter Racing Peckerwoods Pit Stop Support Your Local RED & WHITE!