Hagerty puts the classic carburetor-versus-EFI debate to an actual test, converting Parts Finder specialist Davin Reckow’s own 396 big-block Chevelle to a Holley Terminator throttle-body system and measuring the results every way that matters: feel, chassis dyno, eighth-mile drag strip times, and real-world gas mileage. It’s less opinion and more hard data for any big-block owner weighing the same swap. The numbers might surprise carburetor purists.