What engines work

[R22pilot]

Just found cracked block in my 69' CJ5 project as I was pulling the engine. Now thinking about a V8. Can anyone tell me what engines will fit this frame and bolt up to the T90A trans. Thanks

[Lefty]

From the information I've found a Buick 350 V8 should matchup to the existing bell housing and motor mounts (this is assuming you have the Buick V6 engine currently). I would do some more research to make sure this would be the best option. Good luck.