This is a discussion on "nozzle zise on dsm" within the Nozzle Size Calculator forums. This forum, and the thread "nozzle zise on dsm "are both part of the Downloads category;
Yeah, 7gph should be a nice starting point for you. I'm using a small 16G at 1.4 bar and using a 7gph nozzle. Will upgrade to the 10gph nozzle when my new turbo comes in though.