Dynamic convertors?

ir3333 said
..for a stock 340 with a 3:23 or 3:55 gear is there any value in a custom built converter?
..stock stall was 2250 - 2400.

I would just go with stock on a stock 340
Maybe something up to 3k.
I don't think the stock 340 converters were quite 2,400 rpm I think they were right about 2,000