Yeah thats what Im talking about. The relay size depends on the current draw of the fans. If they work with the 30A fuse then a 30A relay is required.
This one is 20A so a bigger version is required, but it gives you an idea.
http://www.dse.com.au/cgi-bin/dse.st...uct/View/P8035
And for those that have limited electrical knowledge, terrans diagram shows the fans in parallel. Series would have the neg of the first fan attached to the positive of the second. Parallel would bring the speed of each fan up but also raise the total circuit current draw.
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SilviaWA
1992 180SX: cwest, vertex, wise, pivot, gemax, embleton, kyb, blitz, whiteline