Hello s2ki, this noise has been going since for about two weeks now when the engine is hot. I believe it's the timing chain tensioner that I know go out, but would just like to double check with all the people here. Also sorry for filming quality, it's just my phone.

http://youtu.be/CXSP6n-IBXo

 

Timing chain tensioner (TCT) noise, 100%.

 

Do you still offer your modified one?

 

He does and it takes all of 10 minutes to change if you know how, 15 if you don't.

-- Chuck