heavychevy98
I'm Awesome
Google duplex transmission. More or less a 5 speed bolted to a 2 speed. There are four different duplexes and each shifts differntly but the most comlicated one splits every gear. Now that assuming its a duplex. A triplex and quadplex you essentially put your main in first and shift your aux through all 3(4) then main in second and aux through all 3(4). . . ect. Then there are exceptions where gears overlap (usually the overdrives) and some you can skip around but good luck keeping up with all those gears.
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