2017 f-150 5.0 no MAF???

[Lone_mfkn_wolf]

Hey guys I?m out here chasing my tail, have had some f-150s before but never a mafless one.
So I want to clean up the fueling for the drivability. Any pointers anyone?
I tried doing the speed density calc and got WOT afr pretty close. Just don?t know what to do for the drivability.
Anyone got a graph willing to share for my scanner? And what tables do you guys recommend?

[mstang_man]

Hey guys I?m out here chasing my tail, have had some f-150s before but never a mafless one.
So I want to clean up the fueling for the drivability. Any pointers anyone?
I tried doing the speed density calc and got WOT afr pretty close. Just don?t know what to do for the drivability.
Anyone got a graph willing to share for my scanner? And what tables do you guys recommend?

its a MAP which is takes the place of MAF log STFT + LTFT or Just LTFT and see how things look

[Lone_mfkn_wolf]

Ok ok I’ll give that a try
Man it’s been kicking my behind

[veeefour]

MAP is dialed in with Speed Density but it's more resistant to changes compared to MAF. Usually you just extrapolate the axis and the model should catch up.

[Lone_mfkn_wolf]

Yea I’m trying to comprehend that system
I’ve never done map tuning on Fords. Not sure exactly what tables to mess with.
I am also trying to find a good source of where to do some training for this.
First one I encounter with this.

[madmikeismad]

I'm in the same boat. I have no idea what tables to modify to add fuel up top. No way you need to modify 30 different tables in that sd calculator right?