Typically, white is coolant (or water), blue is oil, and black is gas... Like I said..typically... You never know.. Coolant might have come through the passages in thread and dripped into the combustion chamber a bit... Hope that didn't damage anything... If I were you I'd change the oil and have a look at it to see if anything else is in the oil.

 

Turbulenz:

I'll give the oil a change for sure. Does this sound like it may be what is affecting my odd performance above 5,000 rpm's?

 

anyone have any insight on my new problem from the previous page? Thanks in advance!