I agree with the comments about excessive taper. New rings will control the oil pretty well. Burning oil produces blue smoke. An over rich mixture produces black smoke. I would be chcking out the PCV setup.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!