maf seems to be used under the 4k enabled 3.9k disable

[???]

tuning maf only I ran into a bucking at light throttle going down a small grade on the interstate around 2800hz is what it cruises at at 70. but I can feel it at almost any speed and rpm if I try. I couldn't tune it out, but said eh. it won't be used below 3900hz anyways. so I re-enabled everything and the bucking isn't nearly as bad but still there. ve only is butter smooth. the bucking doesn't really show up in logs, but I figured it's just maf turblance. since it's got a ram air style intake.


any way to get this thing to not use maf under say 3k hz?


just to add, this is a dead stock ls3. like air box only, still even has cats. just trying to get uses to tuning while it's stock. but I don't have the stock airbox to throw on to confirm the turblance theory.

[lukearmstrong1990]

set dynamic enable RPM and disable RPM to values lower than idle. then it will use MAF only fulltime