Put this on there and (as Johnny Brasco would say) 'foe get about it'. Be sure and get a temp sensor , relay kit for it.
http://www.jegs.com/cgi-bin/ncommerce3/ProductDisplay?prrfnbr=1100&prmenbr=361
http://www.jegs.com/cgi-bin/ncommerce3/ProductDisplay?prrfnbr=1100&prmenbr=361