Well, I shouldn't expect anyone to rush to service my turbo ... Pretty busy myself.
I send 2 emails and thats it though, after that I feel like I am bugging them, and its on them to get back to me.
If anyone name dropped feels like shooting me a PM with details, feel free. I'm pretty handy with a soldering iron and have done plenty of various mods over the years, but I've heard this one can be tricky.