cats or no cats?
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#10
formerly silverbrick (changed 02/17/2013)
iTrader: (5)
Joined: Mar 2006
Posts: 4,525
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From: Pasadena, Tx
is it true that with a nitrous set up no cats and a cut out and a cam that there would not be enough back pressure? basically on any set up with ORY, no cats, and essentially no muffler..3" cut out, would there be too little back pressure?



