Post by
cdlong »
https://forums.nicoclub.com/cdlong-u11619.html
Sat Oct 29, 2005 1:46 pm
you'll still need an intercooler, when you compress air, no matter how you do it, the temperature rises.
there is a system out there, i forget who makes it, that is basically a roots type supercharger with three electric motors. it works like nitrous, you hit a button and it discharges the dedicated battery(s) to spin the supercharger for 15 seconds or so. it actually works, but it's still a stupid idea, like yours (sorry).
everytime you convert energy from electricity to motion you loose effeciency. like kdashy said, it would kill the alternator because the power draw would be enormous. it would take more to spin the alternator to power the system than to drive the compressor straight.
same reason why clutch fans are more effecient than electric ones. it only makes sense to use an electric fan if it's switched.