Almost sounds like a cam chain tensioner. I know you said you replaced it. But from the area it's coming from makes it seems like a issue with maybe the valve clearances but I'm no expert.
I would love to hear what the more experienced guys around here think as well.
Sorry I couldn't be of more help.
Actually sounds really similar to mine when I thought my cam tensioner was all outta wack. Ended up being cracked retainers. I have a video to compare.
I would love to hear what the more experienced guys around here think as well.
Sorry I couldn't be of more help.
Actually sounds really similar to mine when I thought my cam tensioner was all outta wack. Ended up being cracked retainers. I have a video to compare.