66 Valiant

Ok so I just purchased a 66 Valiant...It has a slant 6 in it, but I want to put something bigger in it...I'm just starting out and learning as I go...So I'm wondering what motor I can put in it????

I will be taking lots of pics and updating reguarly as I move forward with my first ever car build...

Cheers

66vali

EDITED!!!!! Sorry guys....Thanks chryslerfat!!!!