i bought a set of e7 heads to do a port job on. do any of you have pictures of e7 ported bowls, & runners to get me a good idea of what i'm doing? anyone know of a site that has a good detail about doing it? i've never ported any heads, but i'm sure i can do it. i'm just going to take my time, & mainly work the bowls, throat, short side radious on the intake side, but on the exhaust side i plane to open them up a bit. any help would be great. thanks