Thanks fschifano. You mention going with manf's times but in using D76 what agitation did you use - the Ed Buffalo one, the Ilford one or one in between? Given the age of the film and Ed' agitation I am inclined towards Ed's but what agitation did you go with?
Thirty seconds continuous agitation to start, then 5 seconds of good vigorous agitation each 30 seconds to completion. Unless I have a good reason to do it differently, that's my standard.