340 A body versus 383 B body

Looks like the 383 Road Runner likes some gear.
Depends on who did the testing. lol
Motortrend test
68 Barracuda S340 4spd w/3.23 gears 0-60 8.1 sec 15.2 @92 mph
68 Road Runner 383 4spd w/3.23 gears 0-60 6.8 sec 15.0 @93 mph