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so, the problem was exactly what I suspected? for whatever reason your secondary pump wasnt getting enough fuel from the primary pump?
I knew having it "suck" fuel would cause problems with injection
Nope ive deleted all emissions, not even sure if you could adapt this ecm to the egr valve. Fuel pressure bounces between 16-17 sometimes it hits 19 but never below 15. Im still trying to get the video to upload.I would assume your fuel pressure is good when this is happening?
A surging idle sounds like an egr valve but not sure if you are running one.
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