Quote:
Originally Posted by Eat.Sleep.Race
what is stock psi?  |
The BMW DME targets load not boost. Depending on barometric pressure, inlet temperatures, and some other factors, boost can range from 7-10psi for the same normal load target. On top of that the DME will vary its load target based on barometric pressure to make up for pumping losses, trying to keep power level across a wide range of conditions.
Mike