Okay so resurrecting this tread from the dead because I finally got the BBK TB. I have no way to compare it to the CFM but I am very impressed with the quality and impact the part has on my car.
I wrote this in another thread already but I figured I would throw it in here too. The BBK TB is on ebay for 250 shipped or make an offer. I offered both sellers 200 for it and they both accepted. Not a guarantee that it will be the same for you but if your in the market for one I think it is worth a shot. Links below...
If anyone would like I can post pics of it installed.