I have a 496 HO with Bravo 1X on my 21 ft ski boat, I would like to add a procharger or a whipple to get a little more performance out of her, nothing to wild but enough to get your attention. Has anyone had any experience with either set up on their boat, and if so was the end result worthwhile. Any advice would be helpfull as there is not much in Australia with this marine application at present. Thanks