TRAVNASTY Posted July 5, 2009 Report Share Posted July 5, 2009 what is a safe psi to turn my boost up on a stock 86? Link to comment Share on other sites More sharing options...
Fome Posted July 5, 2009 Report Share Posted July 5, 2009 (edited) cant go past 12-14 on stock computer will cut fuel http://www.starquestclub.com/forum/index.php?showtopic=56791 Edited July 5, 2009 by Fome Link to comment Share on other sites More sharing options...
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