Comment by westmeal

While I love that this is possible you have to be very literate in electronics for this to make sense. A lot of car guys just aren't going to rip apart their wiring harnesses and do testing to make sure it'll work with their onboard sensors. That being said I'm currently looking into this for a turbo econobox. Haven't decided whether to go this route or a standalone but I still have plenty of time to source parts.