gixxerrider Posted March 9, 2007 Report Share Posted March 9, 2007 why not use more oxygenated fuel? Quote Link to comment Share on other sites More sharing options...
Krambo Posted March 10, 2007 Report Share Posted March 10, 2007 why not use more oxygenated fuel? Its garbage. At least the stuff available at the pumps. I live on the boarder of NJ and PA so I fill up in either state. NJ has the special blended oxygenated fuel for winter (emmissions related) and my fuel trims show an obvious difference (same thing with the 10% ethanol blends). I get KR vs the standard Shell 93 or Sunoco 94 in PA. Anyway, I tried race gas on my combo last year but didn't advance the timing. All it did was cost me $20. If your tune is solid for 93 octane, just adding race gas doesn't doo much. Quote Link to comment Share on other sites More sharing options...
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