I did the same 100k on the VP and no leaks on the tappet cover.
1 1961 Cummins · Registered 2002 2500 single cab built 47re Smarty MM3 tuner straight 4" exhaust cold air intake Joined 4 mo ago · 27 Posts #4 · 2 mo ago View full thread I did the same 100k on the VP and no leaks on the tappet cover.