Recipe & dev times for Kodak PLUS-X 125 at 100 in Kodak D-76 Stock

Trying out a roll of Kodak Plus-X expired in 1976. Not bad for such an old film. There is a bit of fog and some grain, but mostly due to excessive agitation.
I have used stock D-76 made a couple of months ago. I could dilute it to get it to act as a compensating developer, but due to the warmth of the night I had to get it done quickly.
(Stock D-76, 5 1/2 minutes, 20-21 degC)