bloodhound400
06-25-2005, 02:20 PM
i have a jet computer chip and a hypertech power programmer 3 they will fit 97-02 chevy silverado, or sierra,ineed 300shipped for the hyper tech,and 180 shipped for the jet chip both work very well but the programmer is bad ***** cause you can change all kinds of stuff with it,i have one for my 150 and love it,