I have a customer that went thru 3 engine builds before he finally listened to me about E-85 fuel instead of pump gas/water injection. He took Bob's advice at the Supercharger store and tried like hell to run pump gas and water injection...was told it would be fine at 12psi...3 builds later and he's finally on E-85 making over 900HP using the P series blower!

You don't have to take anyone's advice, it's your build but I HIGHLY recommend you re think your fuel.