AG burr finish

I have my stuff tested, I don’t have a bench. The comments have been “ why didn’t you finish them” and then “better than it looks”. Generally I’m somewhere a little smoother than PRH on the intakes, smooth on the exhaust where blown down really doesn’t care and the carbon doesn’t build up, and smooth in the chamber just because I’ve always felt thats the most consistent surface for the flame kernel to expand over. But that’s just me. And no I do t think it’s a big difference in overall performance. Not as compared to overall shape and localized speed.