URD 6 injector upgrade kit w/ PSC1 AFR module. For 3.4L Superchargers.
To complete this kit you will need to buy the spark plugs, Walbro fuel pump and thermostat. It does include the PSC 1 ($250 from URD) and serial cables and programs to use your laptop to tune.
Six new 318cc Bosch fuel injectors modified to fit the 3.4 fuel rail and intake manifold
Six wire harness adapter plugs
URD Performance Calibration Unit
Restrictor T fitting and nylon vacuum line for connecting the URD PCU to the supercharger
Vehicle specific installation guide