Has anybody put a TH400 in a 66?

[BayBoss]

Any help would be greatly appreciated.

 

[Realmongo]

As in General Motors TH400 transmission?

 

[SadbutTrue]

As in General Motors TH400 transmission?

I would think so.

I haven't heard of it, but they do make adapters for the bellhousings so I don't see why not. Nothing wrong with a C4, but then again... never heard complaints about a TH350 or 400.

Would be interesting to hear an semi-objective comparison of the two transmission lines.