Is the 383 a better engine, or does the 440 just have more displacement?

There is no substitute for ci, crewed on my mates street/strip '69RR in 2020, run down>
3800lbs@the line.
mild 589ci wedge, 10:1CR
small .625 260/[email protected] s/roller, -13's
440-2, old 950HP
2.1/8" TTI's
dyno'd@695hp from 5500-5900
724ftlbs@4400
TCI 3600-4200 stall converter
727 rvmb, low first gear.
ran a best of 10.35@130, 1.42 60's
traps@6100+rpm.
4.10's/10x29 Hoosier, c/monos, 9-ways through 2.5" exh. to rear.
street driven to track and home.