I am running a 10 rib max effort centrifugal supercharger on a 90's Impala. I have had the best luck with the Gates RPM belts (far better that the green belts IMO). Success with the RPM belts in this harsh application, has made me change my V cars to the RPM belts as well.
RPM® Micro-V® Belts | Gates Corporation
Using some of the most advanced materials and manufacturing processes available, Gates Micro-V® Belts are engineered to outperform the competition. We’ve worked with most of the top automobile manufacturers in the world to produce our Micro-V® belts with OE quality to fit virtually any vehicle...