future tranny problems??
 

i have a 03 dmax with 120,000 on it just put a predator programmer on it at the econ stage with 85hp will i need to beef up the tranny or will it be ok? I would rather find out now then couple years down the road thanks

It should be okay for a while. Just let off a little for the 4-5 shift and it will last forever if you drive this way.