Like the 1996 LS400/1jzgte vvti maf sensor irem # 22250 50060 so I switch the sensors with my 3.5 intake and engine runs and drive fine and then the check engine came up " system too lean so I checked for leaks all good. Add a 340lph fuel pump To get rid of the light and still the same . My injectors are good. Would a need more fuel ? I want to get rid of the check engine light and make this sensor work.