This was posted on another site by one of its members.
Carpenter Race Engines - ZX-10R Packages
Has anybody taken advantage of this or does anybody know of anyone that has? It seems like this would be the ticket. And I wonder if they ever done a NEXT phase that was going to be 280 HP just by making some minor changes.
I have seen the Supercharger kit for $5,500 and I haven't seen what the cost for a turbo kit is but I think this would be a better way of gaining the horses without adding an additional maintence item or something that has to be serviced. I'm sure there are pros and cons about both.
Did you look at the power curves? This looks like a racing mod. The torque drops to <120 at 4700 before peaking at 5700 rpm.