Anyone seen this before WYNNS Hydraulic Valve Lifter Treatment
http://cgi.ebay.co.uk/WYNNS-Hydraulic-Valve-Lifter-Treatment-8v-16v-24v-12v_W0QQitemZ290232108217QQihZ019QQcategoryZ72205QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Stops tappits rattaling
http://www.mitsiclub.co.uk/forum/viewtopic.php?t=5170