Has anyone ever run an external spring on an actuator instead of getting a HD actuator? I have the perfect length spring to accomplish this, I just don't know if it will stand up to the heat. I have the oversize puck from RJC, and ported the hole on my turbo to match it. I can only get enough pressure to get about 22-23 psi boost. This is with the rod tightened all the way, and no hose on the actuator. Turbo is a 6152.