I must be the only one that went the other way, previous 242 formula went a tad over 70 with a 509 and bravo, current 311 with stock 454 mags and bravos runs in the mid to upper 60s. Cant beat the ride though!!
30MPH 24' Cruiser Inc Cabin Cruiser, to a 63MPH 22' Scarab, to a 50MPH 25' Baja Force, to a 74MPH Velocity, to a 65MPH Concept Center. I am all over the place....
1st boat was a checkmate 251 convincor with a 500hp, speedmaster 3, 69 mph, I was living large in my world, next boat 353 fastech with 502 mpi's, 73 mph, current boat 382 with 700 sci's, 93 mph.