Knocking coming from head... VIDEOS

[ZenkaiRacerDsM]

Just my luck. First my valve seals, now this. I havent even gotten the chance to get the seals done. I have this loud knocking coming from what sounds like the head. It only does it at idle. When I drive around everything sounds normal and it drives fine. There may be a minimal amount of performance decrease from this. Its so small I can hardly tell. Also Ive noticed the rpm drops faster when I put the clutch in and it idles like 50 rpm lower at 700rpm compared to its normal solid 750. I think oil pressure may be lower while I am driving around. But I am uncertain about that as I have only driven it a few times since the noise started. Im thinking its something along the lines of a loose rocker or a fubared lifter. I pretty positive it isnt rod knock as I know all too well what that sounds like. What do you guys think? Also I forgot to mention that when I first heard it I was WOT in 3rd and in the upper rpm's I heard it buzzing. Im going to pull the valve cover whenever I have time and take a look. But what do you guys think?

 

[NVRLOST]

Sounds like someone owes someone an apology. Anyway good to hear that you fixed the problem with the noise.

You’re right... DSM MAN, my apologies for being so late in replying back.
ZenkaiRacerDsM I apologize for my rudeness, I figured you were just messing around -you have my apologies.

I’m glad your were able to use your warranty, better luck in the future!