T-150 Strong Enough?

[OkieCJ5]

1048669

I own a 76 CJ5, it originally had a 304 and the previous owner switched to a 350. The transmission is shot and I've got it out and was wondering if I should rebuild the T150 or maybe switch in a SM465? [addsig]

 

[far_right]

1048673

use a t-18 or t-19[addsig]