GM part #'s for std & hi-boost wastegate actuators?

[Gary Wells]

Anybody have the GM part #'s for the std & hi-boost waste-gate actuators?

 

[fastblackracing]

The 144 is the race or higher pressure one, not sure if vendors renumber them.
actuator # 1011-673 = stock boost levels

actuator # 1011-144 = heavy duty or "high boost"