As the title says I tuned a stock 14' gt last night with good results. We added an Airaid intake to the vehicle but other than that it just had mufflers. I am attaching my tune below for some of the ones more experienced with FORD tuning to check it out. I got some ideas from looking over tunes in the repository and of course by reading here.
Baseline numbers (mustang dyno) were 360hp and after tuning it made 390 (I forgot tq numbers)
Adding the intake alone was good for 12whp after dialing in MAF vs Period table of course!