ok i am taking the car intoday because of my skipper 1000, should i change the PCM back to stock or is it ok to take it in with my tunes setup. Also is the TSB for the '05 stangs the same for the '06, every time i tell the dealer about a TSB on here i forget to print out the tsb and he says there is none, would like a quick responce since i am going in this afternoon, thanks guys

 

if you're just taking it in for the Shaker replace, and want to leave your existing tune on car, I'd make it a point to instruct them NOT to reflash PCM.. or even CHECK it for latest updates. I took mine in for it's free 5K oil change, and for some reason they checked my PCM for latest updates.