What I have been looking for is information. I have a 99 dakota with 3.9 v6 and 5 spd manual. Will a pentastar 3.6 bolt to my ax15 trans? Some bolt in the 5.9, but I think the 3.6 would be: lighter, more stock hp/torque, & better mileage. Forget electronics, I just want the mechanicals for now.