well......i dont know, on jbody they really have a strong stance on 2.25 being a better size if you're staying NA....and at this point in time, being that im a poor college student, im definately staying NA....my goal is eventually 200 hp NA, and from talking to some people on ecotecpower.org and talking a bit back and fourth with mantapart i've decided it can definately be done...but this wont happen untill i start taking loans for dental school, where i can just tack on an extra 5 grand a year for car money
.....so what are the openings on the stock cat? 2.25 or smaller?