And. Too am waiting for the Charlie drive .......upgraded bravo that can handle 800 hp from merc

14 k for the cheap chit for a pair of motors from cmi .. i know just been down that road .. what a mistake .. didnt even cut me a break on some sound elimination mufflers .. 3800 bucks for mufflers .. there chit made of gold .. id found a differant route to .if i were mercury .. just saying

Weird
Not to mention the $26.5 gap between the MagHO and 525....

.

anyone have anything to report yet on the 520HP engine?

Does anyone know what cam is in the 520 and what exhaust bolt pattern?

Has any one had any issues with the 520??? How many hours does someone have on them? TIa