Does anybody know anything about this tranny? I saw it listed on the Boyce Eq. web site. They list it as an overdrive tranny with the following gears: first 6.00:1 second 3.31:1 third 1.89:1 fouth 1.00:1 fifth .85:1 They also state that it is fully syncro-ed, and that it holds the land speed record for one ton range. Does anyone know what this will or won't bolt up too, or where I could find Info or spec/dimensions on it? It sounds like an inexpensive way to get overdrive. I'd like to replace my sm465 with one if it wouldn't be too involved or expensive in the way of adaptors and such. Although I don't see any listed for it in AA's catalog. Thanks for any info. Mike. 77'/87' 3/4 ton Burb, 400cu, sm465, np205, 14boltff, dana44, 4.10s, 35in BFG's.