I run them. Aquired them by knowing people I guess. I ran canned ts tunes before, but I can say, my truck runs very good for a stock injectored OBS. Has plenty more get up and go acceleration then ever before and basically no smoke at all.
Only problem I have is my sapposed "stock" tune, is no that at all, more like a decreased hp tune. Truck will barely move thru the gears in that tune. And in 5th gear at 55 mph, if I floor it or even ease into the peddle for that matter, truck goes nowhere and actually looses speed. But you can still hear the motor laboring, and in nuetral it free revs and fuels like normal all the way up to 3k rpm.