I've never ported anything before but I'm thinking it cant be that hard at all. i was wanting to port my intake some until I can afford and aftermarket one. I probably wouldnt be able to port the upper but couldnt I do the lower or am i wrong? Also how do you port, I know of those home porting kits.. do you just start grinding away or do I need to do a gasket match or something? Im basically lost as you can probably tell!