5 Star Tuning

I had a 13 F150 with 5 star, and also MPT tunes. I actually liked the MPT better. Also back when I first got my stang, I put on an 87 mm throttle body and tried using an aftermarket tune to go with it. It sputtered and surged and ran horribly. I finally had to get a ford racing stage 2 power pack which was basically what I had to get it to run correctly. The bad tune that ran horribly came from 5 star.