R/C Tech Forums - View Single Post - # of Engine ports
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Old 07-16-2010, 04:01 PM
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tc5 man
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i believe a 3 port has a lot, more torque than a 5 port and i know too.

a 5 port is more of a top end / midrange engine, and im currently running a 5 port on my truggy.

as for fuel milage i think, a 3 port whould use more fuel up than a 5 port.
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