If you wound up with a 15 direct, it shifts and drives exactly like a 10 spd, unless you are hauling heavy loads or are off road, now if you wound up with a 15 over, you would just confuse your students because of the shift pattern.
If they learn a 10 and a 13 spd, they will be good to go these days.
Convert 10 to 15 Speed
Discussion in 'Trucks [ Eighteen Wheelers ]' started by LordNorth, May 25, 2010.
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