I have noticed that a solid cam, roller or not, get a bad rap with "Extra work needed" with valve lash adjustments being needed. Normally over blown thoughts of constant lash adjustments as if it was a weekly endeavor.
While a Hyd. cam or non adjustable rockers, will never need this, it is an easy thing to do requiring a little bit of time.
If I can get my crap together (LMAO) I will be doing a solid roller in my next build.
