rough idle

[290 Acar]

The scanner here at work is a Matco Determinator which is basically an OTC Genisys product. I had run the scanner on the Ex before i started all this work to check the HPOP health. Since it came out great i did not change the pump which has about a 140 thou on it.

The icp seemed low to me also, but I thought I saw on Dieselman's page where he listed idle pressures of 400 to 500 psi?

Thanks