anyway, best to modavate not alienate do you see how the power valve relates?
Part one of "Secrets of the OMC Mod 50" : http://www.boatracingfacts.com/forums/showthread.php?t=2052
No, I'm still lost on the power valve relation
Since 1925, about 150 different racing outboards have been made.
power valve, forces the exhaust to blow down and out a lower port hight, this make more low end power.
not lookin for more low end on the outboard, but keepin some or most of what is there and still gettin the high port, you want to chanfur the top of the port so she blows down and out
this will help keep the power band from bein peaky. you follow?
Part one of "Secrets of the OMC Mod 50" : http://www.boatracingfacts.com/forums/showthread.php?t=2052
Finger ports are added, you must drill a hole in the piston to match it.
Oh, don't worry about the money......
Helping folks out around the globe.
There are currently 1 users browsing this thread. (0 members and 1 guests)
Bookmarks