New 408 build finally started

John, how long did it take you to get to this point:

A90C3157-4326-4843-A717-7610FC90AD52.jpeg

Also.......If it’s feasible to come up with a fairly close estimate......I’d be curious to know how much time it took to do one “complete” intake port, not including flow bench time.

I’m also interested in the finished runner volume.

When I’m doing a porting job more serious than a bowl blend, I try to port for an hour, 10 minute break, go for another hour, etc.
Four porting hours in a day is enough for me.

Once that job is done, I’ll take a break from it for a while before I start in on another big porting job.