SB vs BB who wins?

bottom line is you have to grow the cubic inches or there is no conversation. This is all to me like saying a slant six with a turbo can beat a stock 340. I mean..... ok
The debate is basically stroke vs bore, I think 408 4.03" x 4.00" vs 408 4.14" x 3.79" might been better example, Since they could use same top end parts.