Quote:
quote:Originally posted by ptgtcb
Dual stage automatic boost controller and a adj WGA. Do a search. Also try srtforums.com and do a search there. The boost still drops off but most post only about 1 psi compared to 4-5 psi. I think SII will be much better than SI holding boost to redline, but that is only an assumption. I do believe the larger downpipe/CAT also helps?
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THANK YOU FOR THE ANSWERS!!!!!!
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PT GT 2003 ATX
MODS:
Stage1, 2.5\" exhaust system with magnaflow, K&N FIPK2, MP BOV KIT.
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