I don't think there is a definite boost value for each RPM because there is a bypass valve with the DASC. Anything below a certain throttle position is not going to get you any boost. That is why the MPG is so good with most normal driving with that kit. You would probably be much better off to install the kit with the stock tune, and then get some AFR readings, and if possible, a dyno graph with AFR data and provide that to your tuner. John, Dusten, or any of the guys that are running a DASC will be able to provide much better data, but they haven't chimed in yet. |