On 350 Chevy Nova points and spark pluGs clearence?
For plugs i'd try em out with .30 with your points type or .45
if you went to an HEI. Gap for points, leave em be from the day
they were new i'd say. The spark plug gap is .035. The point
setting is 017 or 30 degrees dwell. The timing with the vacuum
advance disconnected is 4 degrees.