Reply To: a-70 general questions

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Hi—I have one, too, that I use on a 12’ Thompson cartopper—wood frame, canvas cover. This motor is cooled by propwash. There is a water inlet behind the prop and an outlet in front of it as you face the motor from the back. You run it full speed for a little bit when it starts to get the flow started and that’s all there is to it. Alternate firing and underwater exhaust are wonderful things!