Smaller pulley... I dont know which one.

Heads are from Edlebrock, but are only port matched... they also have the closed cooling ports in the front of the head for the heat exchanger.

Chris

Man, the sky's the limit with this thing!

I think we are just about maxed out with this combination.
We just wanted to see how far we could go.

Chris

Well, If it ends there I'm very impressed with what that combo is capable of.

At the 900 HP level how long do you think he bottom end would last?

what a great thread, so much info!

Considering that you are limited by the bravo drive I would be absolutely thrilled with the results of this project. Bumping that 600 to 850HP with the cam, blower and programming in a turnkey application is a hell of a package. Have fun and let everyone know how iy feels on the water.

Before I started this project, I sold my IMCO SC upper, and bought a IMCO SCX upper to mate to my IMCO SC lower, in anticipation of the increased horsepower.

I believe that 850 hp can be acheived with the stock supercharger... ie Stage III (PCM recalc, smaller pulley, cam, and Whipple air cleaner)

Chris

Dustin said about 300 hours.

Next winter I plan on building a 565 bottom end to go with my top end.

Chris

What kind of speed you think you going to get

what size prop

what is that hull rated at