Thanks todras - I was looking at it saying "that looks like an idle speed control valve... but the bolts aren't 8mm..."

Problem is solved... that fixed it. I'll tell ya I feel like a complete moron, because if it had been my XR4Ti I would have figured that out in about 2 minutes on my own... "No idle - check vacuum lines... vacuum lines are OK... must be idle speed controller..." Duh!
Anyway, thanks guys! I missed my workout, but at least I can get to work!