Heres the link its a pretty neat device, but it is pricey and has great features compared to other competitors.
http://prologger.com It has pretty good support online if you know what to look for vs. what problem your having. The only thing in my opinion is the fact it only runs one sensor vs. the two the FAST unit runs which for mustangs I like alot better for tuning when you get into idv. spark and timing for each cylinder but you almost always have to have egt on ech cylinder to pull it off properly which puts the range out of most eng management apps, bt might work great with carbs.