BULLY DOG X BANKS IQ X CHIP MOD
 

What could be the best choice? I have a 2008 (American 2007) 2500 dodge RAM. Here in Brasil is more common uses bullydog. But banks have the full solution covering also the mechanical mod. There are also the digipower guys that make some SW mod. My truck is used to work and in my free time I want to have my “power wagon”. Digipower says that I can gain 20 KGF of tork and 110 HP without change my MPG. I want to hear from your experiences about this kind of mod and off course, I am opened for suggestions…