Originally Posted by 52Carl
Run it with the valve cover removed. I'll bet you will find where its coming from.

Yep, got some sticky valves there IMHO


1953 Chevrolet 3100
261 cu inch, sm420, 3.55 rear, torque tube still,omaha orange, still 6 volt, RPO green glass, side carrier spare, all done
In the DITY Gallery
Video of the 261 running

1964 GMC 1000
305 Big Block V6, sm420, the next cab off restoration