It's my understanding that the Hawaiian hulls were not all that great of a hull. They were fine for the adverage river boat but when it comes to performance they fall short. I wouldnt waste the money doing anything to that boat that couldnt be moved into your next boat. If your looking to go fast, start saving and get a tunnel hull. I've spent a ton of money trying to get make my Anthony hull somthing it's not and now that it's running in the high 90's it's has a very unsafe feeling. It just wasnt designed to run that fast. I'm saving for a tunnel.