I ice Member Mar 2, 2009 #1 Any tips on how to use a vacuum gauge to set "timing and carburetor" on a Chevy 350? Quadrajet and HEI distributor.
Any tips on how to use a vacuum gauge to set "timing and carburetor" on a Chevy 350? Quadrajet and HEI distributor.
O OlgerH Member Mar 2, 2009 #2 lowest vacuum best gas mileage and you'll have to go back and forth between the carb and timing several times also make sure the needle is steady not jumping around
lowest vacuum best gas mileage and you'll have to go back and forth between the carb and timing several times also make sure the needle is steady not jumping around