superchargers are also belt driven which means that your actually making the engine do 1 extra thing to push the extra power. Turbochargers use WASTED, yes wasted exhaust gas to power the turbine. what more can you ask for?? something that uses wasted gas and puts it to work in a positive way. **** a supercharger. i dont think i saw any 6 second supercharged mustangs at fun ford weekend. they were turbocharged.
