Well the manual cam chain tensioner worked great, the noise is gone.
When I took the side covers off to do the swap, I found this unit mounted to the frame.

Has anybody seen this particular one before or have any knowledge of it ?
I am looking for info on how to tweak the settings

Thanks

 

Google pulls quite a bit of info on the speedsparks units. They appear to be popular.

 

Looks like time to search...

Glad to hear the tensioner worked for you.