Dynamic converter

Is that the flash RPM?

Many of those 9.5's will flash really hard but drive nice around town.

Yes sir that would be the flash, I did not ask about foot brake. He did say it would be nice for around town. But I will again ask what he recommends, would there be any draw back to either of the already suggested stall? I have a big polly 9X11 or 12 in Trans cooler with a deep pan already. Once again car is only weekend car not daily driver.