I can't help, but what tranny did you start with? It probably makes a difference :D ! Both length & spline count MAY be different.
On 7/26/05, RJ Winkler <[EMAIL PROTECTED]> wrote: > > > Hey guys, > > I finally have gotten around to building my 396 and putting in a > TH400. (I get a nice discount with Advance Auto Parts) What I was > wondering is what tail length I need on the TH400 to fit the original > driveshaft or do I have to do work to the driveshaft no matter what? If I > have to do work then what size is preferred? Thanks again -RJ -- Rick Schaefer 72 TPI El Camino
