TRD supercharger from Scion?

[SophieSleeps]

Originally Posted by TRD_Yaris

Yup. Superchargers run off the engine, sapping power and have to USE a LOT OF STEPPER gears to get NEAR 50,000 rpm..
TURBOS run off UNUSED EXHAUST GAS, which is UP TO 70% of the energy of the Air/Fuel Explosion...and can easily spool to 80,000+...

superchargers are kinda nice on s2000s since they rev to 9K...but not on yaris.
3500 and only 40 whp gain? NOS would be much more efficient. Though, the new Blitz Vitz superchager can be turned completely off..that's not bad for fuel efficiency, either.

Yeah, but you don't supercharge a car for fuel efficiency.
40whp gain sucks. Not worth the money.