atlas40 or atlas80?

[Fl Mach 1]

I have the FICM tuner and run the Atlas 40, I don't tow very often. So far it has been great. I bought the FICM tuner so I can swap back and forth as I want but for the most part I stick with the Atlas 40.

My truck is an 03 and isn't tuned and isn't studded.

[zman111]

I called and spoke to someone at PHP i told them i didnt have studs and truck was tuned but I was told atlas80 would be just fine for me. I hope they are correct.

[Fl Mach 1]

I just loaded the Atlas 80 on my truck today to check it out. Very nice. More power and a lot better throttle response than stock. Drives more like a gas motor vehicle when leaving stop signs and redlights. You'll enjoy it.