Speedmaster Small block porting tips and results Part 1

280-285 is what I expect to see before I’m done with a 2.02 valve. On topic that hasn’t been touched on much and I would like to hear more on is throat sizing.
That's what I asked you.
A couple things I asked but never heard back on. But I know you're busy , no worries.
What size is it now?
You can see [email protected] & 260's @.500 that stick around..with a 1.625 throat width in production heads. Ime.
So im curious to know.