Ghost, for $40.00 plus a few parts, I don't think you can go wrong. I have a feeling when you've swapped this once you can go back and forth pretty quickly. In college we drove Datsun 1200's to Mexico all the time. We'd get to where we could swap out a tranny in 45 minutes to an hour with 2 of us working on it.

Do you know what gearing ratios you got in that tranny?