wiseco piston- 13.5:1 on pump gas?
Posted January 10, 2009 - 07:15 PM
my only question; can i run on 91 or (93?) pump gas and n0t get the detonation?
i heard a while ago that anything over 11;1 is a nono on a 4-stroke? anyone try this?
Posted January 10, 2009 - 08:57 PM
but 13:1 on pump gas is totally do able , but with the ignition timing of the wr i can not say .
i would say super premium would do just fine on that bike , if you want buy a octane booster . there like 10$ for a couple bottles , they treat a fair amount of gas when its for a dirt bike .
Posted January 11, 2009 - 04:34 AM
Posted January 11, 2009 - 07:31 PM
Posted January 11, 2009 - 07:56 PM