Quote:
Originally Posted by BOLIO 671
Well my boost did increase between the 2 pulleys...with the Bluish pulley I was pushing about 7.8 psi.... just shy of 8psi.....Stillen said this was caused by me running TP'S and having no cats (back pressure theory) so they sent me the 9b pulley and my car has been pushing 9~9psi on it .
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Did you do a straight swap and retune or was it done all at the same time as when you put the A2A kit on?