i did give some relevant info. get rid of the pinch. install some brass sleeves. a little epoxy. basic porting. done. nobody can teach hi-mod porting over the internet. chamber pics i keep to myself. ANY exhaust port pic i keep to myself. theres some epoxy of the floor, and the pinch had a ways to go yet. flow benches are akin to dyno's. means ****. ask Ryan lol. i'll post a half *** port pic that i have. don't mind the metal gasket. its just for reference to show the port size difference between a 318 and a 360. it was only 50% done.