I've had my S-AFCv2 running for two days now, and while the install was fine (almost exactly the same as the old one) and there haven't been any major problems, I can't get the thing to retain two different setting files, like it's supposed to. At first I thought it was a power issue, but ONLY the correction and throttle settings are lost, and ONLY on the file that I'm not using.
So this dosen't cause any problems with daily driving, or tuning, or anything, but it's a pain to not be able to take advantage of the dual setting feature.

I've double and tripple checked the wiring, and the manuals (all four of them) are all in Japanese, so they're no help. Any ideas?