Is ESS writing custom maps for your setup to accomodate the fueling? Or is this the same standard map with tweaks to your modificiations?
I ran E85 on my old STI, and was always curious about running it in the M. Going VT2-625 soon and wouldn't mind putting a little E85 in for some extra octane if the tuning/ECU can compensate.
VT3 is a different injector, but different pump as well?
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Alpine White E92 M3 - 6MT
ESS Tuned
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