I have 9 times. just replace the timing chain tensioner since you're pulling the chain off to take out the head.

You'll need a camshaft alignment tool, tesnioenr tool and def a 22mm deep socket.

oil pressure check value is something that's forgetful xD

Remove belts, radiator, remove waterpmp, sparkplugs, valve cover gasket, camshaft, intake manifold, vanos removal, tensioner, vanols oil line xD. I feel sorry for you.

gunna be a bitch xD.