Does anyone know what the gains are from a pulley kit.. Which gives better gaines. AEM or Unorthdox Racing? I have a 2003 GT and am not sure which to get... Let me know what you think
well the aem only comes with the alternator pulley and would proably get only 1-2 hp.. the UR if you buy the complet set comes with the crank and alternator pulley and suposivly ur supose to get 8 hp because you get the most hp from the crank pully
i've been changing but you'll never see me now now i'm blaming you for everything
Not to be mean but this has been dicussed numerous times in the forums (especially the last couple weeks). But UR pullies have the best HP gains but also shorten the life of your engine.
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