http://www.kodak.com/ppiHome/kodakProfessional/productsSupport/prodSupportIndex.shtml(posted 9583 days ago)Has a bunch of info on Kodak films. They suggest adding 60% to developing times for a two stop push of Tri-X in D-76. They also listed something for Microdol-X which surprised me since that's usually a developer that results in some loss of film speed.