whipple idle issue and leaning up top

[jayman33]

Attached is the latest log and Tune.

Whipple 10lbs of boost, 93 octane, VMP BAP and FIC1000's.

Few things, idles goes back and forth within about 1-200rpm at idle, trying to determine on settling that down. I upped the throttle angle to 1.2 min as per recommendation from whipple. Dialed slightly back some timing at idle in the tables it populated.

As far as fueling, STFT's I think look good at idle and even revving up to 4k. Once I go WOT fuel trims are needing to add in upwards to 20% fueling, injector data is right from the site, the BAP seems to be working just fine. Car has 76k miles so could be pump going bad?

What am I missing?!? Thanks everyone Whipple FIC1000 93 BAP MT.hptwhipple log Mustang.hpl

[Davem3261]

Your not going into power enrichment. Not good. You have it set to go into power enrichment at 90%, you were at 80% during that pull. Log fuel pressure and fuel pump duty cycle to see what your fuel pump is doing. Attached a photo of what the pedal position should look likeScreenshot 2024-02-17 130507.png