Quote:
Originally Posted by galOnTheGo
ditto taylorbob1; we just had our best ever at 11.7, made me smile. usually near 10+-. I have a few thoughts on why, but no real evidence. polish and wax lots, and running premium gas are the only two differences last time out. anyone else running premium? if so, any difference?
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I wouldn’t expect a change from using premium unless the engine actually needs it and few do. Unless, the premium you were using was ethanol free “real gas”. That stuff will show a benefit but it’s spendy and hard to find!
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