You can talk to American Muscle ... Their tuner division Bama performance sells economy tunes, I haven't really heard a lot about those tunes but if they are anything else like the rest of their tunes than it should feel it with the butt dyno as well as see a slight improvement in fuel efficiency.
As far as the shifter goes that is the best that is out there. There really isn't a huge market for automatic shifters like there is with the manuals. Your only other option would be the TCI Ratchet shifter or a shifter similar to that.
TCI StreetFighter Ratchet Shifter - Automatic (10-14 Mustang GT, V6) 619575
As far as the shifter goes that is the best that is out there. There really isn't a huge market for automatic shifters like there is with the manuals. Your only other option would be the TCI Ratchet shifter or a shifter similar to that.
TCI StreetFighter Ratchet Shifter - Automatic (10-14 Mustang GT, V6) 619575
