Does anyone on here have a merc pro kicker on a Crestliner superhawk? I got a 1750 superhawk and trying to figure out the actual shaft length I would need for a pro kicker but after shopping around different dealers have given me different shaft lengths, even different Crestliner dealers have said different lengths. So I think I definitely need to hear from someone who has one on. I don't want it to be too long and drag or too short and be ineffective.