[jbailey]

There are no set values as it's a variable scaler on the gauge.

You can capture the correct scaling based on your applications range yourself with an oscilliscope and using the aquamist flow gauge as a reference.

You will need to tune the vehicle and set the scaler and all settings in the aquamist first. Using that information along with your scope captures, you can then figure out your floor and ceiling parameters for redundancy in the ECU.