Originally Posted by Slotmachine

The transponders you speak of are called I.P.T `s Improved Personal Transponders. I have one and they are great. Not only do you get one in the color of your choice , your choice of L.E.D. color , you get a transponder that you can replace the wires on yourself! Mine works great , and after having mine cloned all I have to do to get another is, identify myself to him and he will send me a duplicate for a set price. Now I only have to remember 1 # for all the cars I race............

Go read about it here