I didn't notice any but my attention was focused largely on the oil cooler line and oil filter gasket job I had just done. I will try to check it this weekend. I'm driving my champagne 300SD as a DD for now until I have time to finish all the projects related to the grey car; it is sorta in bits right now.

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1991 F250 super-cab 7.3 IDI. (rebuilt by me) Banks Sidewinder turbo, hydroboost brakes, new IP and injectors.
2003 S430 - 107K
1983 300SD - Tanoshii - mostly restored ~400K+.
1983 300SD - Good interior. Engine finally tamed ~250K.
Monark Nozzle Install Video - http://tinyurl.com/ptd2tge