Does anyone have any advice about changing the timing belt on a 3.0 MV6 Omega? I've looked at a couple of manuals, and they all advise using the Vauxhall tools to keep everything locked in place. I've found a couple of sets of tools for sale, one made by Laser: ([URL]http://www.toolsinstock.com/index.php?act=viewProd&productId=13295[/URL]) and the other by Sealey: ([URL]http://www.knighton-tools.co.uk/acatalog/[/URL] Engine_Setting_Locking_Kits.html). Any advice on either? There is quite a price difference. Thanks,