young, broke and stupid 440 build

SGBARRACUDA said
Does it run with out vibration? Many years ago when building a engine I never replaced rod bolts. I didn't have the money for such luxuries. 6000 RPM is a safe number to twist it. I tried to keep mine below 6500 on my junk yard builds.

No vibration that i can tell..it runs smooth, just the little shake that most engines with lopey cams have, but she runs quite smooth