Why would low lift head flow hurt power?

MOPAROFFICIAL said
Tim mentioned the form/carbide seat cutter in regards to ability vs stone. If I'm interpreting that right..
So the trick is to use as big a stone as you can and cut to fit so as to control the depth. How many times you see Stone jobs in Stones weigh down in the bowl turns the thing into a megaphone.
The other is this you either need to be spending that driver up faster than you know what or slow in order to not bite and blow Stones apart. I remember switching drivers and then all the sudden doing a 75 angle took a lot more care because the the bigger driver turned more RPM.
50 isnt a problem at all though so again I'll just revert back to my statement about using a large enough Stone so that you're just doing the valve job not the entire bowl with it. As much as I love Stones for their malleability ? I'd love a cutter for time savings... then probably still add or narrow and or recrispen the lower angle after some bowl finessing

I‘m sure if you have a good selection of stones and you keep them really sharp and clean you can do a 50. The most I’ve done with a stone is a 48 degree seat.

I know I don’t have the balls to try and stone a 55!! I’m a gutless turd like that.

It’s been a while but I remember trying to get the bottom cut in there without it chattering its brains out. The top cut was kind of a PITA too, but the bottom cut was a real Bastid.

IIRC I use 82 degrees and that far in the bowl it’s hard to get a .100 wide (or wider if I can get it in there) cut without chatter.

Plus, my old *** is way faster with a seat forming tool!!

EDIT: I forgot to mention that with a 50 degree seat you’ll be about 90-90.5% bowl. That’s pretty big and if you don’t take some of that out before you hit the bottom cut with a stone it’s a real beeotch.