1966 valiant worth getting a 230 (or 240 can’t remember the numbers)

I don't know. The A903 and 7 1/4 are both light duty units.....although plenty of people have run heck out of both without failure.
True. I have a 7 1/4 in my dart swinger and it’s holding up well so far behind a 318. But heck if it breaks just go bigger next time haha. Sounds great though and definitely appreciate all of the feedback. Definitely learned a ton from your posts with the early A stuff.