Accelerator pedal problems

[JoakimMD]

Hi,

I am a new to this so have patience.

We have a "stand alone" Duramax LBZ -06-07 that will be used for marine use and is at the moment hooked up to our dyno. The wiring harness is stripped down and there is just ignition, start, MAF and accelerator connectors. We are using a third party accelerator pedal and the voltage out from it is not the same as a stock one.

Where in the EFI software can we calibrate the accelerator signal? The engine starts but runs only in idle no matter what position of the pedal. We have checked both the signals by logging so the wiring for the pedal is OK.

Attatching pictures for min and max value of the pedal.

Thanks!