for those of you having tuning problems with 2004 Ford F150 5,4l 3v. any CAI will make your vehicle run very lean. super lean. heres my solution after conntless hours and days of messing with my truck. it almost cost me my job and marriage, the Predator U7151 Ford Gas all relies on MAF curve. you ...

for those of you having tuning problems with 2004 Ford F150 5,4l 3v. any CAI will make your vehicle run very lean. super lean. heres my solution after conntless hours and days of messing with my truck. it almost cost me my job and marriage, the Predator U7151 Ford Gas all relies on MAF curve. you ...

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Help needed. I had Spectre and then got AFE which both didn't work now I purchased Roush and I am sitting money on CAI all surrounding the U7151. I would get a Trinity but CA emissions bull crap. Any ways, at idle both my short/long term fuel fun at between -5 to +4 but as I run WOT monitor it ...

But when I load the 91 JLT tune with +5 MAF it works okay. Just my short trim fuels are at 15 at idle. How so i adjust that? The file is above

Loaded it, sounds good but 2 codes P1000 OBD system readiness rest not complete
P2196 02 Sensor signal stuck rich bank 1

Lift both at
MAF
stay both above 25 to 28
In idle after 10 min warm up

Thank you will do tomorrow

Yes

please adjust the fuel or WOT. i added 5 to MAF because at default, it was idling bad

Thanks for the no help. Finally figured it out. Up my shift points 300 each and calibrated my REV per Mile to 594 and ran Gotts Mods exhaust with Roush Premium. Truck Runs a whole lot better now. Still may need to curve MAF.

Ford F150 5.4 L with Spectre CAI and cat back. i am curently running AIR RAID PREM which seems the best but have poor throttle response , gas mileage, low rpms seem to make my truck drag.

http://www.ntwonline.com/Revolutions-Pe ... ntent=true


Shows what your REV PER MILE is
× (gear) ÷ 60 = NOV

finally got the Speedo to calibrate with my 35 inch tires

Thank you

Spectre

i am using the Premium performance KN. it runs a little too lean and idle high. the Air Raid 87 ran well but not the premium. Also my speedo is off by 9 miles due to my 6in lift and 35 tires. i tried to configure but no luck. please help.

my original file is there and KN last file downloaded