I was at the "unvieling" at Richard Clark's tech session, Bob and Eric talked about it. It was described as a "poor man's fast system", switching fuel injectors and chips at the same time, is behind us, a thing of the past. Running E85 but out of town and unable to find a pump, no problem, tweak the chip and your on your way.... Want to adjust fuel to each cylinder? Yea, you can do that also (will need to pull the plugs and learn how to read them). Just a few of the details that I recall.
Chuck