Will jammer 5's be too hot with my set up? I occationally pull a horse trailer, can I just turn the juice down to 1 or 2 or even 0 while towing? I will be adding a 5" exhaust in the near future.

 

you are fine get the biggest or save up and get some machs

 

The main thing is your foot. The jammers are good for an efficient truck due to the fact they do not over fuel an extreme amount and can be well managed by the foot in short.

 

Keep the juice down while towing and you'll be fine. If you do a 1/4 mile run or whatever you'll still have to keep the juice in the mid levels or your EGTs will get out of control. I can hit 1600 if I want with both boxes fueling.