i picked up a supercharged 1zz from a 2005 matrix i was going to stick it in my 2003 corolla until i found out the 2005 was fly by wire and the 2003 was cable throttle body so i peeled off the intake and made it non super charged is there any value in the supercharger/intake it says ac-delco on it so i don't know of it was oem or not i used the oem injectors to so i have the set that came with the supercharged engine the motor runs great with out the super charger thanks for the time party on