http://www.dsmtuners.com/forums/tur...oking-strong-internal-wastegate-actuator.html
These blokes are having trouble getting their turbos to hold over the mid 20's psi, in the upper rpm. So they are buying holset actuators, must be a stock bolt up except the arm, rated at 23psi and cutting and joining them with the arm of a stock mitsi actuator. Costing them 30-40US to do it.
So we could do a similar thing with even an ~18psi actuator. Might get boost on quicker also even it you boost controller can keep it up. Unless you have the gain set high on a EBC.