Re: GT6 gearing question

["Chris Kantarjiev" <cak@godzilla.studio.sgi.com>]

I think you may have some of that wrong - in the US, at least, if you ordered
O/D you got the 3.89 rear end.

Many of the internal bits of the GT6+ gearbox are interchangeable with the
later Spit 1500/TR7 fourspeed box - in fact, this is the recipe for making the
strongest possible gearset in that form factor.

Don't forget that you can throw a 3.69 (I think) rear end from the later spits
in there as well...

It's entirely possible that the gearboxes will bolt up to either bell housing;
I've never tried that. I *believe* that the input shafts have a different
number of splines.