Wonder how I missed this thread.
Just developed 6 rolls and a sensitometry strip...
I goofed up time and temperature badly because it is so cold that my compensating timer probe probably didn’t match tank internal temperature, and I have to pour developer into the tall tank in the dark so I started the timer first then turned off the lights, opened the tank and poured, and I also cheated the 1:1 probably 1:1.3 mix...
So all this cost me contrast and speed.
I only got EI 32 (Delta-X speed of 50).
My negatives are fine but there are some thin frames here and there.