Need some help. I have a '92 Nitro 180 with a '92 Johnson 115 with a 13.5" 19 pitch SS prop. Here is my problem. Had a old SS prop same size and my hole shot was ok , top end was around 40 mph GPS...Then I spun the hub got a new SSprop identical to the old one, now my hole shot is horrible, but on the other side of the coin, my top end speed is up to around 47 mph.....I had done nothing to the motor since the hub broke on old prop. HELP!!!!!
Reply With Quote