revo 86, just to add a bit in here, i believe Scott08 had gotten that thought from you, i quote
it wasnt a open downpipe, but you are right I think he had a serious external wastegate venting into the atmosphere
most likely the same guy. good to know hes cool.
.....
just a little extra insight
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95 Supra Turbo 6 speed
11 SWP STI sedan