Post back what you find.
I recently called the Fitech tech line for timing related issues, I'm not using the timing control feature and asked about it. When I told him I was running the stock style MP distributor he said they don't support that, only MSD style. Which is odd because the instructions clearly indicate how to wire it. He said, "sorry, we don't support that"

So on that issue, I'm not sure what's right.