400 Build vs 440 Build

I did a 400/451 stroker in a 65 B-body that was one of the best combo's I ever had. Pump gas 10 to 1, Eddy heads,750 AFB on a M-1 intake. 490 lift Comp cam. Put 30,000 street miles on it. Dumped 4.10 geras in it and it ran 11.90's in full street trim @3800 lbs with driver. It is now in a 73 Cuda with another 10,000+ miles on it still going strong.Stupid for me to let that one go.