don`t spend the money on turbo m20--if it helps you out to convince you to turbo M50, I will build you an adapter harness for you cor. It will be a shrink wrap and soldered , plug and play. I have a 2 Greddy e-manage boxs with compete support tool control,I will be running the same Motor as you and can share the maps that are working. If you are having an issue finding anything for you swap, if you choose to do so, which I am trying to convince you to do so. I have a shop here in the mid-west and parts source to other shops. I love your car enough to make it affordable for you to swap your car to M50.
