Mark75H
07-22-2010, 09:39 PM
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Dick is a former racer who has restored his old race boats and motors. The Quincy motor is a loop charged race motor based on the 60 cubic inch Mark 75 Mercury motor. Power is about 125 hp from just 60 cubic inches, weight about 130 pounds. It has 6 pipes because each cylinder has 2 exhaust ports. Turn your sound way up to get the real effect of this motor ... notice that it is just about out of sight at the far end of the lake, but still very LOUD! Top speed is probably 105-110 mph with this set up. Dick has run faster set up for kilo record runs.
Dick is a former racer who has restored his old race boats and motors. The Quincy motor is a loop charged race motor based on the 60 cubic inch Mark 75 Mercury motor. Power is about 125 hp from just 60 cubic inches, weight about 130 pounds. It has 6 pipes because each cylinder has 2 exhaust ports. Turn your sound way up to get the real effect of this motor ... notice that it is just about out of sight at the far end of the lake, but still very LOUD! Top speed is probably 105-110 mph with this set up. Dick has run faster set up for kilo record runs.