Jeff -
Take a look @
www.e85racecarbs.com.
Chris Weisser had been building E85/E98 race carbs for about 15 years and is the expert on these things.
Switched my bracket car over last year and LOVE it.
Inexpensive readliy avail. fuel, Consistency to match that of Methanol, NOT corrosive - no babysitting the fuel system like with methanol, supports the agriculture of the good old USA.
Truly a Win/Win/Win situation
I