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Type: Posts; User: jeff_o

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    2004 F150 5.4 3V Timing Issue

    Can someone look at this tune and log. Truck is mostly stock but has always been kinda a pig. Its definatly better but still is pulling timing at wide open. Its only running around 15-16* average at...
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    Anything guys?

    Anything guys?
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    MAF Tuning with Wideband

    I am having an issue with tuning the MAF on 2004 F150 5.4 3V.

    I have disabled the COT, Flange Temp, O2 temp, and DFCO. Also adjusted Fuel Base to be 1.0 on entire graph.
    I logged MAF Voltage vs...
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    Tuning MAF Volts With Wideband

    I have recently started tuning on my 2004 5.4L 3V F150 2WD SCREW. Truck is stock with no converters. I have heard there are nice gains to the 5.4 3V by tuning.

    I am having trouble tuning the MAF...
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    Yes i did, and havent had a chance to get back to...

    Yes i did, and havent had a chance to get back to the truck just yet. hope i will be able to this evening.

    thanks for all advice.
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    I installed the wideband just to do a comparison...

    I installed the wideband just to do a comparison and picked up an O2 bung today. (will install tomorrow). and reconnect the B2S1.

    I understand we left some power on the table with that intake and...
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    LTFT and VE Tuning Problem

    I am fairly new to Tuning GM trucks, and have only been using hpt since march. With that said i am trying tune a 2002 Chevy 2500 LQ4 6.0 4L80 2wd.
    Mods to the Truck:

    Trick Flow CNC 225 Heads...
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