cat mod

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08-01-2005, 11:07 AM

ashbar

Thread Starter

Join Date: Jul 2005

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Posts: 36

cat mod

i have a 1991 civic and i was wandering if i fit a custom exaust and remove
the cat will i gain power or lose power???
cheers

08-01-2005, 11:18 AM

LEVIII

Senior Member

Join Date: Apr 2005

Location:

Posts: 2,448

RE: cat mod

Does it have an O2 sensor behind the cat?

If so you will need to find an O2 simulator for it then you will gain power

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