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  1. 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...
  2. Transmission Related
    **About a year ago I noticed a decline in fuel economy but I contributed that to a larger tire and didn't think twice about it. **6 months ago the struck started to have 5th gear flare under hard acceleration. **1 month ago 5th gear flare was so bad I started lifting so the shift would engage...
  3. Transmission Related
    The other day my kids wanted to “hear the truck whistle” when we got done driving around. So they got out and stood next to the truck while I revved it up. The next day when I went to back out, the truck didn’t budge in R and didn’t even rev up. However it does rev in N, P, D, 1,2,3; but no...
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