I’m considering getting a 50 Chevy 1/2 ton. The guy says the truck is all-original to the best of his knowledge. Is there a way to tell visually what motor it has 216 or 235. Also the truck knocks but does not smoke. My dad said it may be a babit( spelling?) and would be an easy fix. Any thoughts on this? In other Words I know nothing about engines, any help, advise or insight would be appreciated.
