Timmer, I found three overdrives that ought to bolt right up. New Process 540G014, an .82 ratio
Clark 264VO, an .80 ratio and Spicer 315C which is a .79 ratio. I got these off a web site that don't remember. I'm looking for one of these transmissions for my 6100. If you find one I 'd like to hear all about it. Redcoat 54 6100
