Originally posted by Mars_302
And im guessing at 12 PSI, its a really small blower.

The Saturn Ion RedLine (RL) features the 2.0L Supercharged ECOTEC (LSJ) motor. The supercharger is the latest generation Eaton M62 helical roots style positive displacement supercharger and offers a maximum of 12 psi of manifold pressure for a 40% increase in power. The latest generation offers a more efficient low-end power and improved durability from a more precision made zero-contact assembly. Also the supercharger is configured with an internal bypass valve to lower off power loads resulting in less power used and higher MPG ratings when cruising. The intake manifold that the supercharger is mated to is an all aluminum port matched intake manifold with an internal water-to-air Laminova heat exchanger intercooler. This style of heat exchanger is more efficient than even that of a bar and plate intercooler and offers more compact packaging. When the whole package is configured together and controlled with a high speed PCM it produces 200 HP and 200 lb-ft TQ for a very solid and reliable powertrain package.