Quote:
Originally Posted by JerryMichaels7
Would this when it sees it running e85 be the same as your e85 tune? or would it be better to run the e85 tune till we need to actually use the flex fuel feature
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the flex fuel kit takes the worries out of mixing pump gas/ethanol while maximizing performance based on the percentage of ethanol in the fuel. otherwise its take more than a tank of e85 to bring the level in the tank to a pure state. its not mandatory but it is definitely nice to have