be careful with that setup mate, plastic, electrical wires and heat are the ingredients for a nice warm fire.lol
I would recommend moving them from the front of the grs and put them onto the front of the rad, you acts will be up in traffic but ones moving they will be lower that with the fans, and water temp will stay as they sdhould. This is the best setup as all the jap stuff use it, skylines evo's etc. You never see them with fans on the front cos once you reach a cerain speed they arnt efficiant and actually start to restrict the amount of air flow