That bluez guy on ebay. I think I was going to buy some stuff off him and I sent him a message. Been along time ago, but I think it is G-team stuff that he is reselling. Not accusing here it has been 2 or 3 years ago, he may have his own stuff now. He had a cam, valves, and lifters and I sent him a message to see who did the cam. He replied that Don did it. So he may be doing his own carbs, but not sure. I'd definately ask before I bought, because Don gets like $80 to do one.
Paul