somethings not right here

I was thinking, if it is a fan for a small block Mopar, it should only spin one way, the only way to spin it backwards is possibly a serpentine belt installed incorrectly, or some how some backward spinning (incorrect) fan was installed on a Mopar. Hey look at it his way, drive it, if there is an overheat problem, then start fixing it, don't get into fixing what isn't broken. Then you are into that 'working on it more than driving it" routine. :) I am also thinking when you rev it, it will draw air in.