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  1. W

    WOT for alpha one

    Re: WOT for alpha one Well after researching the net more for open exhaust engines, it seems just pumping the hot water back through the outdrive will do no damage. Using a pressure fitting instead of the exhaust bellows, any reverse water flow will not happen and I will never have to replace...
  2. W

    WOT for alpha one

    Re: WOT for alpha one I am building it for a unique play and show toy. I am into old model 'A' fords with flathead engines installed. "Nifty Fifties" I think a small boat like the Marlin would make a great vintage looking racing/drag/ski boat. I have a set of upswept exhausts and would never...
  3. W

    WOT for alpha one

    Re: WOT for alpha one Thanks for your response. I was thinking the same thing, but have not had any experience with the drives. The engine is a flathead V8 1951 Ford and it will be a 2/3 passenger boat. My concern is the rpm, The hp is at 3700 rpm but max tq is about 2200 rpm. I don't want to...
  4. W

    WOT for alpha one

    I don't know how to title this, but I would like to know what ratio of alpha drive I should use to give me the best prop rpm for an 3700 rpm engine range. I am running a 1951 Flathead Mercury 254 cu inch of about 130 Hp. I do not want to over rev it past 4000 rpm. It is being installed in a 16'...
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