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All we can get at the pump here in Tennessee is E70. I've been mixing E98 with it to make E85. I only have enough E98 for a couple more trips to the track, so I'm thinking about rejetting the carb for E70 and see how that works. Mike, what are your thoughts on running on E70?



If your compression will handle it then just change
your settings to adjust to E-70


So I guess you will jet down for this e-70?And is it still 10 degrees in the 1/8 and 20 degrees in the 1/4on the temp tune?