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Discussion Starter · #1 ·
Motor Heads,
I just purchased a EC40P 398cc twin with dual mikuni carbs. This ,so I'm told , was plucked out of a 68-71 Mustang. She appears to be fan cooled. Will this motor survive the summer powering my old 6 wheel ATV??? What kind of HP will this old girl put out?? Thanks for any info you can pass along!!! Dano

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Yes, it should survive in the summer if it is fan cooled and he loads are not too high. You may need to rejet it so it gets the proper amount of fuel. Horsepower output on that I am guessing is in the 30 to 40 hp range. I have a colt 295 on our go-kart and it has been working well in the summer.

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