what stall convertor?

gentleman

with all the experience on here what size stall convertor should i get for the following application:

72 340 being rebuilt now to the following specs.

-diamond pistons with 10.5.1 compression
-stock x heads freshened up only (no porting)
-edelbrock rpm manifold
-holley 650 vac secondary carb
-comp cams xe-268h k-kit (477/480 lift)
-stock 727 trans with shift kit
-8 3/4 rear with 3:54 gears
-15 inch wheels
-power steering only (pretty light car)

summitt recomended a 2200 stall but seems a little light. must be someone with a similar set up and experience. thanks.