Dont waste your time chasing every last fps, it doesnt matter in the real world, it wont make a difference, all it will do is cause head aches and frustrations. And dont listen to silly old cunts
@Smiddy
Boat gets along ok but is working. Boat and motor are both 1996 merc is one of the last before the bigfoot does about 4500 rev 18knots has a 13 degree pitch prop
It did have a 19degree prop on it at one time but that killed it
What would you recommend ?
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