looks like a bit of oil/coolant from the head is dripping down. throw a flash light behind the block, is oil coming from the valve cover?
there is a major coolant line from the tranny side of the block below the dizzy, is there coolant leaking? or even just consensation
try brake cleaning that area where the oil is, blow it off dry and check it daily. Might have a better chance finding out exactly where it is coming from.
2nd Gen 3s-gte.... It lives!97celiman"92-gt-quit making up random acronyms that dont mean anything. the only real acronym is JDM"