Mossberg
Active Member
I agree.Do it! But go through MPH, not americanmuslce (previously mustangtuning). I got mine from there and didn't like the tune at all. Stick with Tim @MPH, you won't be sorry.
Mustang Tuning (AM) had their XCAL2 and tunes for cheaper than MPH, but I decided to go with MPH since they are the best modular tuners in the biz IMHO. I have no regrets on my decision. My car seems to run better than when factory stock. I still get about 24 MPG highway with the 4.10s and tune on 93 octane even with a couple of spirited 4th gear pulls.