Has anybody got any advice on how far you can reasonably push Iford FP4 film with a normal developer. I am trying to see what I can get out of an old Zeiss Ikon folding camera and have a chance this weekend to take some nice "New Baby" photographs. Since we are having the usual unpredictable cloudy British winter I am trying to gauge my options on how far I can push the film. I cannot seem to find any information or data for anything above 200. I usually develop my films in Ilford LC29. I fully understand the principles of pushing but need advice and guidance on this particular film. Thanks in advance, any help would be appreciated.