I agree with Mikey. Just order one of Hahns modular internal wastegate actuators. That way you have the ability to change the spring rate.
1999 Eclipse GSBuilt motorHahn 16G Turbo w/ FMICHahn Stage 5 Portfueler (270's & 500's)Zeitronix Zt-2 wideband w/ 3.5bar MAP3" SS Turbo BackCM Stage 4 Clutch and Fidanza FlywheelBaer Big Brake Kit