I was reading the description and i seen that my kit i bought from the tuning school comes with an extra cable to wire up to use for non can bus vehicles. I have the wire aem analog wiring harness 35-3430 and i have the aem analog wiring harness 35-3459 idk which one to use for my 2000 chevy. Says 35-3430 but it has extra wires im not sure what to do with. It comes with a 12v cigarette adapter to use for my 12v power. im guessing i need to invest in the HP Tuners pro link to make it work? Any help would be greatly appreciated.