If you want to do it safe and be able to use the hp you have it seems that either a Lenco, G-Force, or Richmond is going to live (from what I have been told by vendors and users alike). There are ups and downs to each setup but the Lenco is by far the best bet for low maintenance. I am in a similar boat (the 150 less hp than you boat that is) and have been making lots of inquiries lately.