Boost Control Tuning
Closed Loop Tuning
Basic Closed Loop Setup Procedure See Boost Control on how to get some basic parameters in place to allow the closed loop boost controller to operate. It is assumed that all the target boost levels are above the wastegate spring pressure. The ...
Open Loop Tuning
The Open Loop table allows boost to be increased over the standard boost that the turbo and wastegate combination provides. The turbo wastegate solenoid will only activate when it sees positive manifold pressure. To setup the Open Loop table, it will ...
The wastegate of a turbo is operated when the manifold pressure acting on the diaphragm within the wastegate actuator overcomes the return spring allowing exhaust gas to bypass the turbine. With electronic boost control, the object is to use a ...