I have a 1985 ski supreme with a 351 ford motor in it . Last year when I pulled the boat out I noticed the oil smelled like gas and the oil level went up a little . I was intending to rebuild the carb this spring but when i pulled it off i noticed it was not a marine carb . Its a holley four barrel . What carb do I replace it with . Holley 4160 marine ? How many cfm ?

