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Reply to "Exhaust Smoke"

Check the affect head oil return passage, you may have too much oil staying in the head. I'd also look at your oil pressure as the engine is warming up if the pressure is initially good and then drops off when cold and then several minutes later come back to normal I'd take a hard look at the return holes. From experience I had this happen to my engine baffled me for months and my plugs were oily as well.
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