balance ?

It's easier to understand the difference when someone like @Oldmanmopar explains it so it makes sense! The cut required on the 360 mains would require getting it heat treated again, and I forgot that part. I tend to pretty much stick to stock type builds anyway. It's 60 or 80 miles to a drag strip in any direction from my house, and traffic is too congested to mash on anything around here unless you go out and do it at 3 AM. At 62....I'm too dang old to be out prowling around that time of night! :realcrazy: