904 for 408?

Whats Funny?? I was told by the engine builder to run about a 2800 stall also.any idea on what would be a good streetable gear for this? I have a few 3.23 suregrips, one of which I could swap gear ratios
I HAVE A 408 STROKER 3:91 REAR 904 TRANS.. 4000 STALL CONVERTER..

the car is streetable.. and alot of fun...