75ZT CommunityA social community of enthusiasts, owners, appreciators and collectors. With expert knowledge of all things from MG to Rover and beyond.2012-04-08T10:59:50+00:00https://www.75ztcommunity.co.uk/feed.php?f=19&t=5320&mode2012-04-08T10:59:50+00:002012-04-08T10:59:50+00:00https://www.75ztcommunity.co.uk/viewtopic.php?t=5320&p=48188#p48188 Anyway, I have found one card is more than sufficient, these cards being incredibly overclockable and having a big fat fan to stop things getting too hot!