u 7151 f-150 2006
what does the negative and positive #'s of the mass air table do? richer and leaner ? trying 2 dial in the jet mass air sensor keep getting codes saying bank 1 and bank 2 lean. also would like 2 custom tune can ya'll help

U 7151 newest revison 2006 f-150
I added s&b cold air intake and jet mass air sensor with 3 inch cat back flow master system. Feels like its not all there with no peramitter changes on 87 and 93 can i change the mass air table and wot to get potental out of it?

yeah she feels much stronger now that I fooled with the mass air table i'm still trying 2 dial it in from the +10 to +20 mark trying 2 find the right # it is reving so much quicker feels pretty good still kinda lags around 4500 to limit like some thing is still missing like it may be 2 lean any ...

yeah she feels much stronger now that a fooled with the mass air table i'm still trying 2 dial it in from the +10 to +20 mark trying 2 find the right # it is reving so much quicker feels pretty good still kinda lags around 4500 to limit like some thing is still missing like it may be 2 lean any ...

Have u monitered ur Fp at wot mine is pegging at 30% to 31% and it feels like its starving at 3500 to rev limit My fuel rail pressure is staying at 38 to 40 psi and i noticed that the FLI depends on the amount of fuel in the tank

I have 3 times in a month I think my pump is weak but a want a second opinon before i buy a 300.oo pump I'm tryin to find out what kind of % the pump should max out at in the real time data. highest I've seen mine is 30% and i'm sure it should be higher than that

My o5 F-150 feels like its starving for fuel @ about 3700 to 5200 but i'm not sure don't think i'm getting proper fuel delivery what would be the output of the [FP%] normally at WOT ya think

And do any of the tunes in the Preditor add any Returnless fuel pressure cuz I think I need some.

Hey i have the f-150 with 5.4L and the u 7151 with the new firmware 9 verson I was wondering what kind of of % should my fuel pump be putting out at WOT my truck feels like its starving for fuel at about 3500 to 5200 could my pump be getting weak? I've logged some data for my FP,FLI,FRP the FP is ...