I understand how you are mounting and driving the Rotrax and think that is a great first class way to go. I am starting to look at my options for forced induction on my V8 but have pretty much used all the available space to get the motor in there. I think with a rear mounted turbo I can get to 440 - 480HP on 7.5 to 8lbs of boost. What do you think the maximum boost could be with 10:1 on 93 octane?