Well, things are getting out of hand with the latest project, so I figure it is about time to move it on over here to Hardcore. For those that don't read the 80 section, have a look here for the beginings of this project. https://forum.ih8mud.com/showthread.php?t=47895 I'm working on installing a Aisin RA60 6 speed Tacoma manual transmission behing my soon to be built 4.6L 1FZ. After weeks of deliberation on what to do in order to get a proper low range, it has been decided that the AA Orion 4.00 - 1 transfer case kit is the way to go. In order to get the Orion to fit the 19 spline RA60 output shaft, the gear will have the center milled out, splined, and then be press fitted to a large splined adapter. This adapter is actually a piece from the stock HF2AV transfer case... it will be machined in various ways to accept bearings, seals, and the gear. Pictures soon.