| Dee Ridgeway's TT, Sport600s: 
vs. 
The Sport600s were producing 30psi of boost pressure and the GT28R is limited to 23psi at the compressor due to its design. You aren't going to make anywhere close to 600RWHP with that kind of pressure cap. Small differences in the trims, yes - but huge differences in performance.

[ ashspecz.com ] [ agpowers@bellsouth.net ] Enthusiasts soon understand each other. --W. Irving. Are you an enthusiast? If you are out to describe the truth, leave elegance to the tailor. Albert Einstein
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