I think the Edelbrock MPI kit is over $1K. When I mentioned this to my local ski boat mechanic, the answer I got, and the answer I hear most often, is that it just isn't worth it and if you want a fuel injected boat, sell yours and buy a fuel injected boat. Like Dan, I'm not mechanical. But this has been the consensus from the people I trust most on the subject.
If you're looking to spend $500, spend it on a Holley 4160 single feed marine carb. Greatly improved reliability over the 4010 you have on there now IMO.
Previous: 1993 Prostar 205
Red 1998 Closed Bow Ski Boat, Ford 351, 310 hp, Acme 4 blade, Perfect Pass SG.
Tyler Ski Club
To me, this forum is about love of inboard boats. It is about the sharing of information and, on a good day, some humor. It is not about post count, brand of boat, or any other superfluous labels that lend themselves to a false sense of superiority. Please, respect one another, try to pass on accurate information, and keep your eye on the ball.