312 w/502 415hp
 

What kind of speeds should this boat be running? What props are you running?

Any help would be apreciated.

Thanks.

Re: 312 w/502 415hp
 

I have a 98 312 with 502's (stock exhaust). As far as I know all of these boats have 1.65 bravo drives and I run 30 pitch 4 blade bravos. speedo says 77 but the GPS usually shows 72-73 at 5000 rpms. The bottom of my boat is OK but not perfect. I understand cupping props, blueprinting the bottom, and light load the boats will hit 80 with these engines.

Re: 312 w/502 415hp
 

I have an 2001 312/w 502's 30 pitch labbed finished running 5100 rpms 74.6 gps, Thats all she has rev limiter set at 5150