Here's the background of the situation to where I'm at now.
17 F350 DRW on 37/22's
Ez Lynk, Tyrant CAC sotf tunes, No Limit intake, 5" exhaust, and egr block plates at 3500mi
About a month ago, hooked up to my toyhauler for the first time with this truck, 43' Voltage 17klbs, to head from...