That sounds great Chris. I really want a 4 stroke though. My problem is that I don't think the OS70 or the YS63 have quite the power that I crave. Every post I have read so far regarding these engines in the venus just is not selling me on them. I was hoping someone would have some insight from experience on the OS91 four stroke with the venus or similar size models. Thanks for the heads up on the 46 though. My buddy has a Saito 72 in one of his venus' and he wants to get another with a 46.