Originally Posted by c6h6o3
I was going to suggest 777 as step one in the process. I like it on J&C 200 as well as tri-x. I wouldn't use it on Efke25, not because it won't give you the look you are looking for, but there are so many better developers for that film these days, Pyrocat and W2D2+.
Printing wise, I would get a very black developer then selenium tone it. That should give you a look you want.
tim in san jose