Thread: No Ethanol?
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Old 10-26-2019, 01:00 PM   #1
Boo
 
Drives: 2017 ZL1 A10 Nightfall Grey
Join Date: Nov 2017
Location: Tampa
Posts: 315
No Ethanol?

So im at a Cadi dealer waiting for wifes xt5 to get finnished. A salesman is explaining to me that my ZL1 may run better with No Ethanol fuel...even though it is only 89 octane. Anyone hear this or try this? He says he has built several dragsters over the years and the additives in our typical 93oct just help "gum up" the engine. I explained we are supposed to use 93 top tier but he is adamant....i must try no ethanol 89 gas next time i work my fuel tank down...any thoughts??
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