New roller cam...

Thinking twice about a roller?
I don’t blame you.

My Hyd flat tappet went south. It started right up! No issues other than something went south. A few asked what was bad. I don’t know how to say it was 100% this or that. All I can say is the lifter did spin in the bore. Was the tappet bad? IDK
Was the cam bad? IDK
All I know is it went south, the replacement cam and lifters went in, I checked the tappets for there ability to spin in the bore again and that was fine. Break in went fine.
And it was a Comp Cam. The little thumper.

Honestly, I say try again and just check that the lifter spins in there bores.