I have a 1,000ft roll of Kodak Vision 2 500T film that is in good condition. I am experienced in developing ECN-2 film with great results, but I have never pushed or pulled it. I would like to experiment with this film by pushing it 1, 2, and 3 stops. Can anyone tell me how much I need to alter the development time by in each case? The normal development time is 3 min at 106 deg F. I'm guessing about 8 percent per stop, but that is just a guess. I've seen incredible results with Vision 3 500T pushed to 3200ASA, and I want to see what the Vision 2 stock can do. In addition, an up-and-coming NYC photographer is coming to my daughter's wedding in June; he specializes in film and grainy, artistic shots, and I would love to offer him a camera loaded with this stuff with a big push if it would suit his genre.