Ignore that oil leak if it's small. You have to pull either the trans or engine to fix that. Typically it's the rear engine cover gasket or the rear main seal.
Ok thanks. I was going to have my mechanic look at it Friday. The Ford guy was saying the 180* tstat will hurt if i am running a stock tune. Is this true? If so, can I have it tuned with not running any aftermarket goodies?