They have a fairly good rep with the G/Z guys.
Type - Centrifugal supercharger
Engine Management - Split second for timing
Fuel System - FMU which ups fuel pressure as boost comes on
Upsides.
Simple installation which can be done by most if not all people. Tapping the oil pan would be the difficult part. Boost is by rpm which is fun if you like to wind out the motor. HP and TQ build as the rpms climb. Upgradeable in many ways so maxing out the kit is not done right away. Relatively affordable as well, will fit AWD/RWD without any issues.
Downsides.
Some can be fairly noisy at idle, this can be attributed to belts and some of the pulley location/designs. TQ is not boosted up a lot with this type of forced induction, especially down low. This kit may require some additional piping changes since the FX motor is 3-4" back further than the G/Zs.