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  1. 6.4L Power Stroke - Technical Info
    Hey guys! Does anyone have an ECM/PCM pinout diagram for a 2009 6.4 Ford f-550 cab and chassis? Thanks in advance!
  2. 6.4L Power Stroke - Technical Info
    Hello All, I hope this is in the right place forgive me if I made a mistake. First forum post. As a back ground, I drive a 09 f250 6.4L. Had it tuned moderately (120 HP) for the past 30,000 or so. 130k on the truck, original tranny. I have maintained factory recommended tranny service on the...
  3. 6.4L Power Stroke - Technical Info
    Ok, pretty sure my dpf was getting clogged. Usually remove after yearly smog and run dpf delete tune. I recently got a motorcycle so very limited driving, thought I would leave it in until after smog next year. So, I clear the egt temp errors right away and thought it should start. No joy...
  4. 6.4L Power Stroke - Technical Info
    I recently monitered my fuel rail pressure on FORscan to try and figure out why I kept going into limp mode. I keep popping p0088 in the PCM so I cleared codes to see my actual fuel rail pressure. I ran the desired side by side with the actual and found they ran mostly hand in hand with few...
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