Thanks for the pictures. I have room back in that area to machine the valve cover for clearance, but I don't know if I have enough room. Looking at your pictures, I think I do, but not sure. What we can do, when I have the production parts here, is I can send you a single cover to test fit. I plan on machining one to the minimum dimensions so that people can check it for fit. If it doesn't fit, we'll know, and if it does, then you can send back the test cover and I'll get you a pair that are machined in the right area.