The DET pulley had to be milled down because the VVL oil pump is longer than the DET's. There is a small spacer that goe behind the crank pulley as well which took me a while to figure out. I'd tighten up on the crank nut and nothing would rotate. I was like WTF, then I figured it out. I'm not sure about the timing marks, but I can tell you that if you lined it up with the second mark from the left you are not at TDC on cyl 1. I'm rotated a bit further to the right, but there is a knotch there that lines up with the timing indicator on the front cover, perhaps for the "new TDC?