Your correct Lonnie... Master curve is the RPM following one and is set in the script by Max RPM and an expo value (can curve the response based on this setting similar to expo on our radios). This strictly is more RPM=More fuel. Then a single input channel can bias the output of the first curve up or down based on a radio curve like our solenoid setups. The only other parameter is the bleed needle which is simply set to a "max pressure" at full pump speed (100% duty cycle).

Got the snow all cleared out today so hope to be able to get this closer to running on an engine to see it its viable or not.

Chris