I don't know what the JB4 is looking at but there is pedal input and then actual throttle angle. I can brake boost with the ecutek and still leave on 0 psi and it still leaves night and day compared to the jb4 even without engaging launch control
It's pretty common on drive by wire setups to limit throttle or torque when certain values are exceeded. GM did it but based it off of expected airflow at a given load. You add a healthy heads/cam or boost and suddenly the car is neutered until the table is updated.Can anyone confirm this?