Street\Strip 408..Boiling it all down

They are noisy, though, much more so than I would have thought. I've heard this is typical of Roller Tipped Rockers, though.

Even a tiny bit of valve lash will do that. Of course, the more lash you have, the more noise it makes. I took off my rollers on my eddie heads with a Hyd. cam in it. The racket wasn't to bad, but loud enuff for me to be annouyed by it.