Does anyone do this but me? Either I can't operate the search for beans or there aren't many pictures out there of people porting heads. I've only ported a few sets of late model 305 heads and this 3998991 350 head is quite a bit different. I don't have a matching head so I'm willing to hog it out and see if I can find a bandsaw to cut it to see how thin it got. There isn't a whole lot to do because other than some blending and moving the short side radius it was a pretty good head (not a lot of shift either). I was able to get 35 cfm out of the 305 heads but I think I'd be lucky to get 5-10cfm out of this 350 head. Anyone got pictures of any ported heads? We'll pretend that the class has grape juice in it. Not 3 year old grapes in the Merlot fashion of aging. /forums/images/graemlins/rotfl.gif 350 head pictures here. Crappy 305 head pictures here.