Experience with Fastec superchargers?
#2
21 and 42 footers
Platinum Member
The type of hull is somewhat irrelevant as far as mechanical issues go. The 7.4 mpi is a terrible motor for any supercharger, the internals simply won't hold up. The 7.4 MAG will do just fine.......the hull can handle the extra power and will likely gain 5-10 mph depending on which system you go with.
BTW: I had a 312 with 502's and it ran 75 like it was on rails.
BTW: I had a 312 with 502's and it ran 75 like it was on rails.