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Evo GeneralDiscuss any generalized technical Evo related topics that may not fit into the other forums.
Please do not post tech and rumor threads here.
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24.5 on gasoline, 19 on E85 on the highway. Combined is more like 19 on gas and 15 on E85. I have spent a bunch of time trying to get the highway mileage as good as I can since I commute twice a week.
Aaron, I take it AFRs on the highway are around 15.8:1 and timing is between 35-39?
I get 16 city/highway running in closed loop off the front O2, at around 34* at cruise
16.5 and 44*-45*. The large motor and big (read slower than stock appearing) turbo helps. I have also played with the MIVEC a bunch to get the best blend of all motor power and all motor economy.