Leaky Water Pump
 

I have a 2001 502 MAG, with a whipple supercharger. I noticed last year before putting it away, small water droplets were leaking from the water pump. If I was to change over to a crossover, does anyone know what kind of serpentine belt or size would I run on the motor now that the pulley for the water pump would not be there any more?

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Call Whipple they can probably tell you. You may need another idler pulley to get enough wrap on pulleys would be my guess. Water pressure should be checked or verified to make sure it is not to much or to little. Cross over installs are not just bolt on and go without some testing in my opinion. Other than the added maintenance and occasional water leak the stock recirculating system is pretty good I think. Sorry could't answer your belt question.