Quote:
Originally Posted by semtex
If you're running a supercharger you're not supposed to use lightweight pulleys, from what I understand. You wouldn't get enough power to the blower. So gains from lightweight pulleys are for NA cars. And I guess turbo'd cars would benefit as well (?)
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I'm not sure I understand. If you're using stock sized (but lightweight) pulleys then the power delivery to the supercharger should be the same? If you change the pulley size then obviously that is going to have an affect.