Keep in mind there are three different classes of e85. In the wintertime, it will likely be Class 3 E85 at the pumps, meaning it has a minimum ethanol content of 70% rather than 74% (class 2) or 79% (class 1):
http://green.autoblog.com/2007/02/27...ith-an-e85-st/
You'll be fine. Go ahead and make an über aggressive winter map and raise that load ceiling to the sky
