I know some of us have raced ZX7Rs and would know all the arcane secrets of fettling their inner workings. I have a chap on notrider asking about bleeding the front brake on his (well 2nd hand) ZX7R. He tells me testily that he knows how to bleed brakes, but he's still got a spongy lever. Is there a special trick to it? Where do bubbles hide, and how do you cast out the evil spirits?