I have a 2004 Focus ZX3 that I added the ProCharger supercharger kit to some time ago. I do notice now that when we get a good bit of rain that the serpentine belt goes to slip some if water gets splashed up under the car. I was wondering if anyone has modified there original splash guard to fit; or if there is any other way to combat this issue? I have changed the belt a couple of times since I installed the kit. Also the pulleys are in good condition and the current belt is in good condition as well.