I had my AGP wga set at 11 psi. First stage of my DSBC was set at 15 psi. No PTB (part throttle boost) and you could drive around all day on the first setting. Second stage of the DSBC was set at 18 psi. PTB was bad in the first two gears. The best way to drive it when you were really getting on it was to use the first stage of the DSBC for the first two gears and when you hit third gear you flip the switch to the second stage of the DSBC. Then you'd better hang on.
