My engine makes max power @ 6000rpm. I had been planning on running nitrous part time so I had Jack set the pump up to run best on the juice. I've since decided against using nitrous, which brings me to my question....what would be faster, spinning a B+ to 5600rpm or spinning a B to 6000?
Boat's already @ 90mph with the B+ spinning 5600, and I believe there's more in it with some more tuning. And since I'm not gonna use the nitrous I'm wondering if there's any mph to be gained by cutting the impeller.