Does anyone know of a source to get ready made de/dett intake manifold flanges? I need a pair and I would rather see if I can find them ready made. I do have a guy that can machine them if I supply him a gasket but that's a timely endeavor since they have to measured and input into a cad program, etc. Injector bungs are not required as I'm doing a custom injector setup where the injectors are placed further back in the runners.