Yeah, I saw Eric's write-up and read through it. But it sounds like he had some sort of custom ECU tune before he installed the E85 conversion equipment, and even had his tune optimizes for the E85 after that.

It's *possible* my car has a custom tune too, but I don't really have any way of knowing, since I bought it used from a dealer. As far as I can determine, it was never owned by any member of this forum before either.

I'm hesitant to just tear this out at the moment, in case other things HAVE been changed for it, and will give me problems without it in place.