When i first got my wrx i put on a vishnu stage 0 kit. To all those that havent had their cars very long or just dont remmeber what that was it is pretty much pulley, plugs, piggyback, uppipe, and other stupid ****. I am taking almost all my mods off beacuse i am looking to maek it a nice comuuter with descent gas mileage.

The pulley will be a little harder to take off than the other stuff, does anyone have any opinions on how the pulley effects the engine? is it good or bad for? am i better off taking it off or leaving it on?