Chaotic's Z28 Progress Thread
#145
Mine has a very faint chatter once my engine is at operating temp. Nothing bad at all but the valvetrain is just a little noisy. From what I understand, it’s completely normal to have a little chatter when you go with a large cam and full roller rockers. It’s never negatively effected my cars performance and I checked the lash on my valves again a few weeks after the rebuild and they’re all right where they need to be.