Overall pretty contrast, liked the results Did 10 min and 30 sec Box speed from bulk load fresh Kodak

It will be overdeveloped! I recommend it for 400 ISO. Or develop 9:30 instead of 11 minutes. But overall Rodinal gives a very good results with Double-X.

I'm yet to try, but I want to push process it to 400 Asa, what should I do? Will the 11 minutes be enough?

Beautifull results with this one. :-)