Quote:
Originally Posted by Razorlor
Purchased a kit back in June of last year and had issues with my ethanol content dropping to 0 around 2700-3500 rpm, went back and forth over email for several weeks trying to figure out what the issue was. We were never able to find a solution and since it was winter I just said screw it and ran pump gas.
Well now that the weather is getting nice again, I decided to get in touch again and see what other ideas they may have. I was sent a replacement sensor as that was thought to be the issue. I was sent the incorrect sensor (a mark II sensor). They did manage to get me the correct sensor a couple of days later, so no big deal. I replaced the sensor and still have the exact same issue.
The issue I have is, I purchased this kit almost a year ago and haven't gotten it to work correctly.
The change from pump gas to E85 was more noticeable than the header and tune. I really want to run E85, but it's annoying to drive it the way it is.
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Quite an unusual fault.
Can you log the ethanol sensor input volts to ecu. Ie if its evap connect log evap. If its rear 02 lg that. See if sensor input actially changes when you hit that rpm range.
Also compare that to the reading you get via the ethanol guage or blutooth app. Does it drop at same time ?