225 Porting

If it were to take to 4800 to start starving I won't ever hit that number in my truck so if that's the worst of it then it'll never be a factor.
I just finished rough out of my peanut head, waiting til time to go get the wife from work so I can get some more dremel pilots to finish it up. Lots of work with a 1/4" air die grinder and various burrs to this point. I wish the sandpaper rolls I have that fit the air tool were smaller diameter. Hope I don't burn up the dremel in finishing it up