What is a good stall to go with a 3:23 Sure Grip?

Engine I am putting in will be a 1992 360/5.9 bored .020 over with a variety of work done to it getting about 10.25 compression so approx 400HP and 400LB torque. The car came to me with a 904 trans that I am getting rebuilt and an 8 3/4 rear end with a Sure Grip chunk. I measured the ratio (like 5 times in the hopes it was 3:55) at 3:23. Someone recommended a 2800 stall to go with 3:55 and I wondered if that might be more suited to a that or higher gear setup, and too much for 3:23. I don't plan on racing it but would love to lay down some nice rubber on the road occasionally and still be reasonable on the highway.

Thoughts? I can provide more info if this isn't enough to recommend.

B