I agree Duane. It is about both. But post began with motor at 11.5:1 compression. Thus detonation is not a concern for 50/50 mix. (As fuel matrix shows.) Thus the question? Can a gas carb produce the required fuel flow? I'm guessing not well. There are plenty of E-85 conversion kits to solve the issue. But of course. Now you have the opposite problem if you elect to run on gas. Solution? I have 2 carbs. Lol.
Good info. I may do the same. My thoughts were to plumb the car with Teflon. Anodize the fuel cell and then can use any fuel without issue. I still have my reworked 750 to get me started, but I probably need a 950 with 410 motor.
My problem is how to bracket race with a fluctuating e85- e50 fuel mixture and be consistent. Any advice there you can shed?
