Hiya all... reading through soe of the forums i get the idea about OBD1 & OBD2 etc... What i don't get is what type is my M reg 1995 VR6 ? .... Now to the big one which chip yeilds the best power hike on a stock motor no other mods yet ?? and secondly how much should i be paying ??? & from whom do i get them,.... any advice greatly accepted !!