Just aquired a 54 235 engine, has good oil pressure, but #3 is only running 30 lbs and #1 is @ 120 lbs. The rest all come up with 140 lbs. When I add oil to #'s 1&3 I gain 10 lbs. Maybe from sitting around the valves on those two cylinders need some attention? It does smoke when you rev it up.

Last edited by Yakimabowtie; 02/08/2009 7:13 PM.