Lingenfelter L250090309 Lingenfelter C6 ZR1 Corvette Supercharger Pulley 2009-12 v1.2 - Manual (Page 8)

Page 7.
18. Disconnect the PCV fresh air hose line
from the left side valve cover (at the rear of the
engine).
17. Disconnect the air outlet pressure sensor
(boost pressure) harness connector from the
sensor on the driver side of the vehicle.
19. Disconnect the fuel injector and ignition
coil harness connector from the passenger side
of the engine.
20. Disconnect the supercharger outlet air
temperature sensor (IAT2) electrical connector
from the sensor on the right side of the
intercooler.