At least I'm 99.9% sure it is. Lideo left a message for me last night that he reinstalled the tach adapters and the car now free-rev's cleanly to 8400 rpms. I do believe he has resolved the issue. If theres any problems, they will be new ones associated with load from here on out. I'm pretty confident that its fixed and I'm going to try to schedule dyno time for tomorrow, if not Monday.