I did some work on the 452 heads, lets call it "mild" home-porting. I just did a little work around the valve guide and very little bowl work. I did not remove a lot of material, just smoothed out the transition around the guides into the bowl area..
talked to my machinist today. Dropping these heads off next week (big snowstorm tomorrow). Sounds like a quick turn-around for these and that's great, keeps the ball a rolling :)
