Blow Through Maf Error?

[Sebastian8501]

Hello all, i am currenlty working on this ESS supercharged mustang and i was able to get it to idle and drive fairly smoothly. However past 5k rpms i am leaning out can anyone chime in and lend a hand i feel there maybe an issue as far as My Maf is concerned.

MODS
FIC1000cc
Headers
8psi PulleyESS 8psi Idle smooth.hpto.2.hplESS 8psi Idle smooth.hpto.2.hpl

[small tuner]

email me if you need good base map

[Sebastian8501]

ESS 8psi Idle smooth ESSMAF.12.hptr.12.hpl

Update from today i believe fueling is up to par but still having stuttering up top. not sure whats going on here

[Pistol_91]

I had this same issue with mine when I first got it. I rescaled MAF and enabled blow through logic on SD. Made changes to SD tables and it was fixed

[Pistol_91]

Richen up WOT lambda, change OP cam angles, dial in MAF more. There is a few points on the MAF curve that dont look right. You should be able to get more spark out of it at WOT than that. Your actual load and desired load dont match probably why the throttle position is only at 85% at WOT. Assuming from the tune you still have the IMRCs right?