Anyone had to replace their Timing Chain?




I've considered putting a new chain tensioner in it, but this seems to be a short term fix. Otherwise, the engine is in very good condition with oil changes every 6,000km.
If anyone has done this, are there any tips or suggestions? It looks like it can be done simply with the engine in the car and by connecting a new chain onto the old chain by splitting one link, and then threading it through. Any feedback is most welcome.
If anyone has had this done by a shop, any idea how many hours it took them?


