I'm trying to make sure I have the right injector flow rate values. I'm having trouble finding specific information on the injectors. They are Siemens 60#. I've called the company where they were bought and they couldn't give me the fuel pressure they were rated at. I currently have the IFR set at 72.3 in all cells. Is this right? Anyone familiar with these injectors? The only number I can see on the injectors without removing them is a ten digit number: 8145813575