Lengthened the time out 5 seconds from original. I also wait until the time is up for development before I pour it out to put in the stop. At 5'5" the negatives had plenty of detail and printed well with a lot of latitude to adjust contrast. With a beseler 23 cii and a number 2 filter, print exposer was usually between 8 and 12 seconds at f11. So I'm lengthening it out a bit for a little more density on the negative and perhaps a little longer print exposer time or a more centered f stop on enlarger lens. Also, I'm very careful about dev temperature. I get it at 20C. It does change things pretty quick with this fast of a dev time.