Cheers John that's great, I've set them up on the other side to push air through is the ok ? There just wasn't room for one of them as my fmic pipe was in the way. And the fans have there own shroud, there 80w and make a hell of alot of air. So your saying splice both the caddy lives together then join to which ever wire ends up being push be it black or blue ?
ok that'll be fine, yeah wire both the caddy lives to whatever pin needs to be live to make your fans push air thru the rad. i.e. the direction air flows when you're driving along