Evening, does someone have experience with a retrofitted mechanical control chain tensioner ? For example, that one here: http://www.dzt-power.de/shop/images/medium/stracket tensioner2.jpg At my ACE, the control chain starts to hit when the engine has reached about 75-80 degrees, the original tensioner consisting of only 2 springs, which probably lose tension at temperature. I think it is the control chain, it sounds like a light rattle with h Under 70 degrees the sound is almost gone and in the cold state it is impossible to hear at all. But I exclude valves, which has only recently been discontinued, it does not sound like a ticking. Exup ? …. I don’t believe either… LG X_One