Back Pressure
vandok13
10-27-2007, 09:50 PM
Do you need a certain amount of back pressure for a 1988 22R-E?
fourwd1
11-08-2007, 04:01 PM
The 4 cyl does need back pressure, but how much and how do you measure it I don't know. A stock type exhaust provides enough, but a real free flow low restriction one doesn't. This comes from personal observations and things I've read, FWIW.
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