Machining long threads on Tsugami BO326-II

so we are going to try to machine a 3/8-24 thread on 303SS that is 2" long. the Tsugami BO326-II has a Fanuc series 32i-model B controller on it. we use Part Maker Swiss CAM as our CAD/CAM software so we would like to be able to program using that software if possible. was planning on getting an extended landing guide bushing and cutting the tread in about 1" lengths. i know its possible to do i just cant remember how it was done. any help would be appreciated.