The boat is a 1994 Avon inflatable with a fiberglass bottom, bench seat and steering wheel.
The motor is a 1983 35hp Evinrude.
The prop doesn't have any markings on it but I think its a 10x12.
I just installed a tiny tach on it and at times it reads as high as 6100 rpm's. I need to lose 600 rpm's.
I like to tow tubes behind this boat so there would be the weight of two people in the boat plus the drag of the tube.
I need to drop 600 rpm's so can I do that with a prop change (if so what size) or do I need to turn the motor down some?
The motor is a 1983 35hp Evinrude.
The prop doesn't have any markings on it but I think its a 10x12.
I just installed a tiny tach on it and at times it reads as high as 6100 rpm's. I need to lose 600 rpm's.
I like to tow tubes behind this boat so there would be the weight of two people in the boat plus the drag of the tube.
I need to drop 600 rpm's so can I do that with a prop change (if so what size) or do I need to turn the motor down some?