[jhandy]

Email Jake and ask him. He is very nice. I would them expect that if needed there is someone out there that can fix it. All it is is setting the cam timeing.

Chain tentioner pad wear started with me with a clicking, very faint at idle. I guess the loose chain.

Also after repairs, I dug out the old filter and it did have small black plastic pieces in it.

I am by no means a porsche mechanic, however it should be as simple as removing the cam covers and resetting the timeing. While in there, replace the pads, they are cheap., replace the cam cover gasket, it usally leaks anyway.

I do know however that there is some kind of majic trick and inside knowledge when setting the cam timing.