So I'm taking this weekend to change the gaskets on my head and all, but come to find out, the guy whos helping me and letting me use his garage area, also has a grinder....so i thought, hmmmm, grinder, porting, maybe. So last night I went over there, and talked with him about it, And hes going to let me use his junked Toyota Corrola head to practice on, and then if I'm up to it, I'm gonna do mine :-D I've been researching all the articles on how to do it and I'm feeling confident, but if it happens, I'll have pics no doubt.