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VNT actuator control is via PWM so you'd be rescaling the Duty Cycle map rather than raw signal voltage figure.
Position Feedback is another grey area. Apparently our VNT actuators have a one-time...

Thanks for reply guys.
Long story here. Was using a reputable master tuner initially who turned out some good numbers but they couldn't resolve the bucking.
Next dyno workshop were confident they...

This for ranger 3.2?

Hi all.
PX2 2016 (DPF model)
Cars in the workshop again with another dead turbo. Exhaust turbine has lost fins. VNT components are intact but jammed up with wheel schrapnel.
Have a local turbo...

No DTCs as it is. Tuner said it goes limp mode if he modifies the torque to fuel tables. Tuner will not allow customers to be present while on the dyno and I'm not at all familiar with the software...

Posting on an old thread because it seems most relevant to my issue.
Ranger 2017 3.2 Manual.
Alientech modified base file for DPF and EGR off.
Having unresolvable issue with bucking on light load...