Waste Gate locked

The wastegate shaft has a lot of lead build-up and needs action to clean it out.

the best way to clean it:

• Remove muffler (I know, this is fun...but it gives the best access to the W/G shaft, forget about trying to spray uphill into the shaft from the exterior) 
• With throttle at idle turn master ON, and then OFF as soon as the servo is in the W/G open position.
• Spray brake-clean or penetrating fluid such as "AeroKroil" or "liquid wrench or "mousemilk") (not WD40) and rotate the W/G lever back and forth until you can feel it is clean and loose.

Thanks Rob, I´ll do this is this weekend and after I´ll make a feedback for you..

In Brazil we don´t have AeroKroil or Liquid Wrench or Mousemilk, but I´ll try to buy a good spray brake-clean.