big power type 4

[judgie]

Building a drag car for a customer and he wants a big power type 4 motor for it.
looking for over 450 bhp. I know wally is running that sort of power and there must be others running more than that.
Any one got any specs for these motors, what heads are they running ,cam selection etc?
Its going to be EFI and drag race only so no cooling.
I was thinking stock but balanced 2ltr crank, H beam rods with 96mm je pistons, around 7.5/1 cr with somthing like a web 86c.
Boost will be around 25psi poss more with a charge cooler.
Cheers Rob