I never thought I would say this to another guy but here goes...Nice rack dude.
Were are you seeing oil at? I always have a little bit of oil on the outside of my pan on the back by the firewall. I just had my oil changed a few days ago and the tech said my oilpan gasket was leaking. But no oil spots on the garage floor so I'll try to leave it alone untill a cluthc install or something. Catch you later.