I have a 1974 20 ft Reinell with a 305 OMC 225hp drivetrain!! It currently has a Rochester Quadrajet on it. I dont think it has ever been rebuilt since 1974. It has been sitting for about 3 years now. I just went and took it out on the lake. It doesnt seem to stumble or anything, but I am just wondering if I could get a little more performance out of something else. My buddy has a Holley Carb on his 85 Suburban (350 motor) that he says I can have. Which carb would be better suited for my boat!! I need a little more power!! Any help is greatly appreciated!!!