Durango318
Seaman
- Joined
- Jun 12, 2010
- Messages
- 68
Hey everybody, I have a 93 gamefisher 15 model 225.581.506 made by force/mercury with what looks like a 8/6 I have a tiny tack rpm says it's running at 6,028 rpm this is on a 14 foot aluminum boat it will hit 23 mph gps verified, what is the correct rpm for this engine and what would the best prop iam looking for speed do I need a bigger prop?