700r4 Behind /6?

Just a couple points. The 200 is the weak tranny. The 700 later became the 4l60e which is used in trucks and cars. Many engineering changes have made it a better tranny but I still don't care for it.

The question of putting the A500 guts into the /6 case, no problem. Until it comes to the rear support, O/D piston, retainer and the O/D tailshaft unit. The rear of the case is very different to accomodate the O/D. It would be easier to contact JW Transmissions and see if he makes an Ultra Bell for the /6 conversion or an adapter.

I've also seen where Keisler is marketing a 4l60e conversion kit that doesn't require modifying the floor pan. I'm not sure if it's for big blocks or small blocks or both but I'm sure it's costly.