Agreed on the top 3 there. I got great response from 2 of the three King lists there (VMP and Lund) to all of my inquiries regarding this. AED not so much. I chose VMP and bought the X4 I needed from them to replace my smashed X3, with the tunes Justin writes, because VMP has a strong rep with the auto trans.
2014 Premium GT, SGM, Brembo, Auto, Tech, Comfort, etc. GT500s, Steeda UCA, VMP auto N/A tune. 100 shot nitrous on BBR tune. Best e/t 11.42 at 120.64
2012 Premium GT, Candy Red, Brembo package, 3.73, MT82, Comfort, Tech, et al. Procal tune, Roush UCA, UMI poly LCA, GT500s, Steeda red bracket, Hoosier 28x10x16 bias drags. Best e/t 11.91 at 115.23 RIP