Diesel JD
Full Access Member
Well the data for pop off pressure has been posted here before...I don't really know how to dig it up. You want to see a nice cone shaped spray pattern and what's known as "chatter" little microbursts of fuel when the test fluid is applied to the injector. Mel actually has a tester, maybe he will tell you what you need to know when you're dealing with him on the Moose Pump.