I just got my PLMS a couple of days ago and it sounds like the sdame thing except for the little box on the cable, the one for my 350Z has a huge box so this little one is no problem, but if you can get one without might as well. It is a great toll, you can map trace the timing and fuel to see where you are at and also isolate the cylinders as mentioned above, it was cool being able to cut each cylinder and noticing the effect, this was great because it let me know my wiring from the ECU to the coils and injectors is good. Ahh toys
