I have a 6 blade stainless steel flex fan on my BT7 that I purchased from Norman Knock at British car specialists in 1992. Excellent cooling and no problems. Aloha, Jim -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://autox.team.net/pipermail/healeys/attachments/20141231/4ee62b2d/attachment.html>