Does anybody have one to share.

I'm not exactly sure if the so called tuner i was using before i decided to do it myself actually mailed back the original tune i sent to him. My pc had crashed months ago and lost everything. So he sent back what he said was the original. Fast forward and I'm having trouble getting my initial SC tune to fire up. For kicks i load up the so called original file and it will fire up. It idles like crap,but what has worked for me in the past will not even get a sputter. So i say what the heck and check my original tune against one in the repository and some things are not even close. I understand slight engineering changes as the model progresses. So either my original tune is not original or the repository tune is off.

Can someone help??

Thanks.