So i was hoping to get some thoughts on gaining some more MPH!! I am running a Raylar 525 conversion 103 kit (used to be a 496 mag HO) in a 2002 Nordic Heat. Running at about 2100 feet. The motor dynoed at 525 hp at the crank, but cant break 70 mph. Stock ran around 62 mph. So with that said, my motor has around 460 hours, 220 on the raylar build. I was wondering what everyone thought about either adding a whipple, procharger, or just starting over with a Merlin 572 and get it built. Would love to run high 70's low 80's, and procharger boasts an increase of 12 to 15 mph on average. My buddy has basically the same boat with a merc 525 and a whipple and only runs high 60's!! doesnt seem like its worth the extra cash for such little added mph. Running a bravo 26p 4 blade stainless btw. Any advice? The season is approaching soon!!! Dont wanna spend 30k, but if its better to start over then thats the most logical step. HELP!!!