Im trying to find the physical sensor on the donor vehicle. I'm not to the point yet of the tune. Although that will come next. Figured I'd at least plumb it in when I do fuel lines. If I don't hook it up/ enable it now, at least I don't have to cut it in later.
BTW...2012 GMC 3500 box truck, flex fuel from factory. Hoping it just a case of retaining the correct hardware and properly setting the tune for it to work.
GenIV then, that's the easier way from a tune perspective. I can't say where the sensor is myself. Stock tunes are boost ready on a GenIV, just add a MAP sensor.