I sent off all 4 of my injectors to be cleaned and flow tested. The flow test came back and they say that Injectors 1&2 should not be used.????? Is it because there are primary and secondary and they don't realize it? I have attached the flow chart.

 

Stock Primaries and Secondaries flow the same amount, 1&2 are dead and you should not use them.

 

Yeah, 1 & 2 are now garbage. 240cc out of a 460cc injector is not good.