atcandbanshees Posted May 22, 2013 Report Share Posted May 22, 2013 I have a ported 10mm cub running 39 keihins on gas and want to know what jet sizes I need to go buy before the ride. Also how much advance u guys are running Quote Link to comment Share on other sites More sharing options...
badassbanshee479 Posted May 23, 2013 Report Share Posted May 23, 2013 160-165 main, probably around a 50-60 pilot cel needles middle clip run 4-5 degrees of timing Quote Link to comment Share on other sites More sharing options...
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