Doing the calcs, it looks like 7 psi would give you the same power at 2500rpm that an NA car would have at 3500 rpm. 3500rpm acceleration becomes the acceleration you'd normally get at 4500rpm, and then at 5000rpm, you would be making 255whp.

Or, more appropriately, at WOT in sixth gear, you'll pull at 54.5mph the way your car would normally pull at 81.8mph. Actually, a tad bit faster because of the lower wind resistance at 54.5mph vs 81.8mph.