Gents,
I have a 14' V, 25Hp Johnson, pin in the 3rd hole. Cav plate is level with the bottom. I'm getting 5,070 RPM with 1-person in the boat and light gear, running a Solas 10-1/8" X 13 prop. The cav plate is under the wash. I tried raising to 4th hole but engine kept blowing out. I'm not...