No, not yet,as I havent ridden it. I had an issue with the regulator, purchased a blackbird one, straight out of HK for US$20. Works okay now.

Can you please PM me about chambers? There are a couple of 300s here in NZ, and perhaps get your guy to talk with Wobbly about some chambers that are specifically designed for the 300 rather than the 250. Of course, I would love for Tyga to make some! The standard Tyga ones seem to run out of puff