As above I have stripped down a 2011 engine after it bent a conrod jamming the crank solid. All very good inside and has the revised SLS tappets and head bolts. New rod from MB parts £154 so not to bad. I have a couple of questions that I cannot find clear on my Wis. The bolts in the cam caps, do they need replacing?? The bolts in the cam adjuster again are they stretch bolts or not? I have all new mains and big end bolts from MB parts.