I just had my engine rebuilt. started it for the first time recently.
There is some valve noise, in sync with RPM's.
Also noticed no oil on one rocker. I poured some oil on that rocker, and some of the noise went away, but the majority did not. seems like the noise is coming from cyl 5 or 6.
Oil pressure seems fine, over 40
here is a video.
https://www.youtube.com/watch?v=C0zffx7n0Hs
Faulty lifter, weak oil pump?
There is some valve noise, in sync with RPM's.
Also noticed no oil on one rocker. I poured some oil on that rocker, and some of the noise went away, but the majority did not. seems like the noise is coming from cyl 5 or 6.
Oil pressure seems fine, over 40
here is a video.
https://www.youtube.com/watch?v=C0zffx7n0Hs
Faulty lifter, weak oil pump?