Josey, I think you must out a little "How To" guide together for us reagarding porting and polishing.actually
i offer powder coated +25 vs 50
and i can give you better price than 330 at your door, if you arrange some group buy and get couple of them.
Oh, yes, here, something to read, and look (few pics)
here we go again...Its PUMASPEED, enough to stay a mile away. Its cheap becuase it will be made of cheese and wont be flow tested so not going to be really beneficial