66 valiant 170

Probably original. I'd keep the 170, less torque but revs higher. Lots of easy cheap ways to hop it up. I loved mine.
Thanks 66fs, still learning thanks and outs. Someone on here on a said they loved their 170 as well. May just keep it and rebuild it. It’s a cool car. Apparently my uncle screwed in tin for floor pans, so I’m adding that to the list of things to wield up (if I can find replacements). Thanks again for the input on the 170.