I haven't tried it, but it sounds like an interesting combination. The Massive Dev Chart (www.digitaltruth.com) suggests 9 minutes in straight Perceptol for an EI of 100 with the original APX 100. That's probably a good starting point.
Photography (not as up to date as the flickr site)--http://www.davidagoldfarb.com/photo
Academic (Slavic and Comparative Literature)--http://www.davidagoldfarb.com