I have what is called CATS OBDII tuner which is now what is sold by jet spectre tuner, which I'm glad I have CATS because jet gives treible customer service. John @tunercat gives superior customer service and if your like me and don't have all the money in the world I think it was a great choice. You can still purchase CATS software thru MOATES.NET I've had it for many years but always wanted to try others but I think thare for the rich guys or professionals who plan to use it for there profession.

BB