Bengel
New member
I purchased an 08 F350 with blown turbo's and have since added a 72mm atmo and 58mm HP. I also did a turbo back 5" exhaust and EGR delete while I was in there. Now here comes my question. After purchasing my Spartan tuner and receiving the instructions it says you have to download the stock tune with all your stock components before loading any of their tunes. Is this absolutely necessary? I have no intentions of ever running this truck stock again. Do all the aftermarket tuner manufactures require this? The truck would hardly run when I bought it and I didn’t have the tuner purchased prior to starting this project. What should I do now? How do I get around this?
Any and all help would be appreciated.
Any and all help would be appreciated.