I have a 2013 ram with the raceme tuner, running 60 hp with all default settings except a mild spool setting. With the stock transmission, do I need to run the transmission tune? I do pull with the truck quite a bit, my next questions is-when using the tranny tune, what is tow/haul mode accomplishing? With the transmission tune raising the line pressure, isn't that the same thing tow/haul does?
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