a 30-40 HP tow tune wouldn't hurt that stock tranny would it ?
yes it will while towing. specially if that trans has any sort of miles on it as im sure it does.
There are two big factors in this post, first is below
I'm looking for a tune that doesn't require me to upgrade everything on my truck. Keep the stock turbo and Just give a little more umph... ANY SUGGESTIONS?
he doesnt want to upgrade anything/everything. a 5k trans is out of the picture.
Second is below
We pull a 42 foot 5th wheel for our job
Thats a ton of weight even empty.
you add any power over stock on any 5 speed allison and it will be lights out for it much sooner than later. Stock is the only way its going to last and not kill it. you can do the simple mods like exhaust/intake/intake horn/etc as you are not gaining hardly any more power and MIGHT drop a few degrees off the EGT's.
We might be a performance site but we are not uneducated people recommending everyone to tune their junk and beat it into oblivion like i know a few other sites do or the FB warriors.