Your favorite rear end/final drive ratio and why?

I have a 383 727 in my 69 Barracuda 25.6" tires Mopar performance 280 .474 cam 2800 converter 3.23 Gears. if the Gears were 2.90 it would be better. no problem smoking the tires for a block no power brake
Do recall whose 2800 still converter you used? I'm curious for getting one.