Quote:
Originally Posted by fastlandyacht
I am installing a Stillen Supercharger on my car. Word on the street is (from Stillen) that installing headers and high flow cats is a bad idea. According to them their supercharger is designed to operate with a certain amount of back pressure and that by reducing that back pressure I will lose power that the supercharger added. So my question is, is this true? Does anyone have some solid experience with this?
I apologize if this question has already been asked but much like MC Customs, I don't have time nor the inclination to sift through all the crap.
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You will make more power with the headers and high flow cats/ Test pipes with a custom tune not Stillen tune.
RCZ proved this with 445 WHP on a dynoJet.
I aslo made 464WHP dynpjet with test pipes.
It's a vortech V3 Blower it is sufficient enough to flow with that combo. This is done on many platforms with the same unit.