01S2Roush

Hey guys this chip was in the glove box of my 2001 Roush GT when I bought it, I've decided to try it out for the first time seeing that my speedometer is off due to a gear swap, hopefully the previous owner had the chip set up to correct it. Can't hurt to try right? Anyway I've discovered that I have no idea where this chip goes, in the computer I know but how do I access it? Assuming the previous owner was using it I was expecting to see an accessible port. I've used handheld tuners before but never a chip, any advice would be great. Can't find anything with google!

WJL

look on AM they have a guide