The truck is running at full SCR speed.
The bypass command switch checks out and the accelerator potentiometer checks out.
When it first starts and you press the gas pedal, the motors immediately go into full RPM. if you keep driving, about 5 seconds later the two A1 contactors pull in and if you let off the gas they pull back out but the truck remains at full RPM.
This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.