ive got an 85 larson 17.5' boat with a 140hp mercruiser. i just started boarding last summer and cant stop thinking of it! ive made a tower and i think the next thing i should do to get bigger air would be to add some weight to my boat for a bigger, smoother wake. ive considered the pvc/lead tubes ive read about here and that seems to be the way to go to save on space (fat sac). my only concern would be that adding 300lbs. or more to my boat might be tough on my little 'ol 4 cylinder engine!
i would appriciate some input!