So, I'm camping, filling up some air matresses using the rear 12V outlets with the engine on. Reved the engine and noticed some smoke in the air. Upon further examination, it seems to be from the right side. Any takers on where to start? Engine has new valve cover gaskets, CCVs, doesn't burn hardly any oil. Could be early sign of valve issues? I haven't noticed any plumes of smoke from a standstill. I will be looking closely now though.

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Daily Drivers:
- 2008 535i, 320,000km
- 2004 X5 4.4, 01/2004 production, 420,000km
- 1997 328i, 350,000km

Track:
- 1996 328i, track/race car, ~300,000km

Winter:
- 2013 Ski-Doo MXZ X 800 E-TEC, trail can
- 2007 Ski-Doo MXZ Blizzard 800 HO
- 2001 Ski-Doo MXZ 600 w/800 engine, exhaust
- 1978 Ski-Doo Olympique 340 (vintage race sled)
- 1977 Ski-Doo Olympique 340E