Here's a little story for all of the e85 doubters, and those who ponder embracing this fuel in the future.
I'm out today in 93 degree weather messing around in the GP looking for little street races, cruising, you name it.
After about 45 minutes of hard driving, I go to Mickey D's and grab a Smoothie and drop a deuce. Start the car back up and realize my IC pump does not turn on and I have leaked out all the coolant in the IC.
Wait... It gets better.
I figure, what the hell... Let me continue playing around until I see a degree or 2 of KR, then I'll head back home.
I carry on driving like the car is stolen and to my surprise, no KR. This causes me to start driving abnormally hard because I want to see how well the e85 is working. 15-20 minutes later... NO KR
Now I start to feel like a retard because I'm speeding around aimlessly like, well, a retard. So I head home very impressed by this corn made stuff.
Wait ... It gets better
This is on a 2.6 pulley! Just ported my inlet to match the LS1 TB and machined my snout 2 days ago and put the blower back on. Very interesting seeing that on a 2.8 pulley with pump gas, I would see 1-2 degrees of KR in 80 degree weather under hard driving with the intercooler running.
So in theory, Dare I say E85 is quite a bit better at fighting KR than a Full size inter-cooler? Just something to think about. Thought some of you might like to know this.