Interesting. In the somewhat distant past, PCM has been known to understate hp, but not by much.
The 308 hp on the MCX is right in line with what I was told by another MC dealer about 5 or 6 years ago.
Previous: 1993 Prostar 205
Red 1998 Ski Nautique, PCM GT40, 310 hp, , Acme 4 blade, Perfect Pass SG/Zbox.
Be kind. Have fun.