2150cc (240 lbs hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for LS1 engines (High Z) (is301 2150h) Wiring Adapters:PADPDtoJ8 All IPD Plenums come with All IPD Plenums come with a full 2 year manufacturer’s warranty to the original purchaser that guarantees all IPD product will be free of any manufacturing defects or cause of any issues or problems related to the vehicle’s engine 60 micron is better than no filtration We do not believe that increasing the chance of a failure due to using remanufactured or core program based injectors is ever warranted This significantly improves the ECU’s ability to control these injectors in the sub 2ms pulse width area