So this engine might be a 318? That's ok with me because I don't mind keeping the drive train close to original. So where exactly on the box is the engine size stamped? Would it be easy to see?
Engine size, casting date and casting number are on the sides of the engine block. I forgot what side has what on it. Might need to crawl underneath with a flashlight.
If it is a 318, a single plane isn't a good choice, particularly on the street, or even if it is a 360. 360 heads could also reduce 318 compression because 360 combustion chambers are bigger than in a 318 head. But we don't know what all has actually been done to it.