Hi Doug. I need your help please. I have a volvo penta d2-40b evc from 2007. I've installed a replacement tachometer as the old one had a cracked lens. On installing the new tachometer the following message is displayed "incorrect database please do an update" Is there a configuration sequence I should carry out? I have started a thread, but any help or advice you could offer would be greatly appreciated. Thank you. Kind regards Daryl (London)