The engine calculates VE based on the position of the throttle (TPS) (the numbers at the side of the table) and the RPM - TPS,RPM
For the TPS values I was recommended to use: 0, 2, 5, 12, 23, 35, 53, 75, 115, 165, 225, 255
Have you set the AlphaN blending correctly?
Rob