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      10-11-2023, 04:18 PM   #85
GumbyOTM
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Drives: 2007 BMW Z4M Coupe
Join Date: Jul 2023
Location: San Jose CA

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Got this kit a few weeks ago, along with the Severn Tuning Group Buy and new fuel injectors.

AFD customer service was good, although the initial shipment they missed a critical part, so if you do get this double check your box (it was a converter from sensor to fuel line).

When I installed everything (tune and harness) I got a misfire at higher revs, after some experimentation taking off the harness and running a pure 85 tune cured the misfire.

I still have yet to re-install the AFD kit and trouble shoot what happened. I'm fortunate that e85 is very readily available in my area, but I'd prefer to have the convenience and flexibility of having the kit installed. Very possible I didn't install something correctly, but with the new FIC injectors it makes the installation a bit more difficult than the video made it out to be (the FIC connectors need adapters so you have less space.)
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