stevieapollo Posted November 16, 2009 Report Share Posted November 16, 2009 is there an aftermarket upgraded ecu for the starion? one that you can make adjustments to you fuel system yourself? Link to comment Share on other sites More sharing options...
jahjah Posted November 16, 2009 Report Share Posted November 16, 2009 www.DIYautotune.com Link to comment Share on other sites More sharing options...
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