Bought one magnehelic gauge, that came with the bracket pictured. hoses, case, etc... but it wouldn't budge whether sucking or blowing (guess it is just getting old ). Oh well, figured I got $20 in accessories in the equation.
Bought another one on eBay for about the same monies.. This one moves, etc, but isn't smooth at all when I inhale ... it bounces around between .6 and .9, and not with any consistency.. In general how should the needle behave? Do I need to get #3?
Bought another one on eBay for about the same monies.. This one moves, etc, but isn't smooth at all when I inhale ... it bounces around between .6 and .9, and not with any consistency.. In general how should the needle behave? Do I need to get #3?