backpressure test??
#1
backpressure test??
i would like to test my backpressure to see if my cat is clogged at all, but i dont know how to go about it, i searched a bit and not much came up. what do i use to test it? i know it goes in the o2 sensor bung , but where can i get a backpressure tester? i went to advance auto parts and they didnt have one there. also what is the right amount of backpressure. i read under 6 psi... any help appreciated.
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ZaqAtaq
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09-05-15 08:57 PM