John, I would very much like to have the KD tow/mileage tune. I myself am not interested in the go fast tune. I want the engine to be tuned where it is happy and healthy, not for smog. What impresses me is a healthy engine that can run flat out, up hill pulling, for an extended time without hurting it, just like the big ones. Are there any cost savings in getting just the one tune? Do you sell horse power like the big three or is the pricing fairly close no matter what the tune? (Except for the extreme tunes.) I realize it takes basically the same amount of work on testing and tuning to make 20hp or 200hp. All the products I have recieved from you are always top shelf.
Steve
'02 2500HD SLE EC/LB 4X4 Duramax/Allison - Amsoil air filter, KD exhaust, Isspro gauges, Fumoto, SpeedLiner, Bilstein, MEGA post OE, KD Lift Pump & Harness, KD Boost Control, Westin step bars, FPPF Total Power every fuel-up, VR Straps.