I drove my car to work, 42 miles one way, for the first time in 4-5 months. After work I was showing off for a couple of buddys and had a loud pop, followed by stuttering when I went WOT. The car still pulled hard and ran cool on the way home. I popped the hood and saw a gooey substance coming out of both breathers. Pulled the stick and black oil with the dreaded milk shake looking stuff high on the stick. My car has always had a bad idle and vapors coming out of the breathers so this may have been coming. What do I do now? Did I hurt the motor or turbo at all? I've got a spare block and 2 sets of heads but I'm sure they need machine work. Do I need a complete rebuild or did the 42 miles home not hurt it? Thanks in advance.