The 192 pulley with 24% supercharger overdrive falls in between the 185 or 62 (20%) and stacked 178/EC-65 (32%).

The 181 and C3 stacked overdrive the supercharger 33%. That's the most I've heard of anybody runnning and just a litttle more than a 178/EC 65 stack (32%).

See the attachment for more fun numbers. The pulley ratio calculations are legit and based upon the diameters I've gleaned from this forum. HP estimates are based upon my own unscientific formulas.