e 85 roots type supercharger
 

looking for links or any help on using e85 on roots type supercharger is it worth spending the money to switch wondering if it cool charge down or make more hp or tq and will motor run cooler.

Ethanol, to my knowledge, has no cooling properties. It's about the same temperature wise of running gasoline.

You'd be just as well off running Q16 gasoline to running E85.

e85 has lots more cooling than gas but not as mush as methanol