Non E85 user but I had a question, how much deviation % can a flex fuel sensor correct for? Say if the engine was tuned on E85 and when you tested the fuel from the pump it was only E75, how will a flex fuel sensor respond?
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Non E85 user but I had a question, how much deviation % can a flex fuel sensor correct for? Say if the engine was tuned on E85 and when you tested the fuel from the pump it was only E75, how will a flex fuel sensor respond?
Thanks Whitehawk, so what about an aftermarket ECU from Holley or Motec or ???? I’m guessing it isn’t required to run a flex fuel sensor if your using drum fuel that matches what the ECU is tuned for?
Attachment 85256
Saw this today