Originally Posted by MuskokaJ
From my understanding the actual horsepower is the same. The issue was that Indmar was using a different rating methodology than Ilmor, which caused some customer questions/grief/etc., and ultimately Indmar/Mastercraft had to state the horsepower numbers using the same rating methodology. That is what I heard through a dealer, and it would seem to make sense.
My understanding is that the MCX, at least for the last four years, has actually been around 311 hp before the exhaust tips are added to the equation. Also, I don't think Indmar states HP. It leaves that to the manufacturers.
Just a guy on the street. I could be wrong. But I'm not guessing.
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.