Currently I have an unknown camshaft installed by a PO, I was told it is from Comp Cams but I never had it out to check. I measured much less than .500" valve lift with the 1.5:1 isky rockers. So at least lift is quite conservative, duration is around 285-290 I guess. Anyhow I want to get rid of the noisy solid cam. Although I read that the High Lift Comp Cams are noisy as well.

I have Indy valve springs lying around for the future XE-HL cam. The Indys are single springs with damper which are good for up to .600 valve lift. They are not double as CC suggests. Will the Indys work with the CC HL cams?

Thx
Jens