What I meant by "done right" is meticulous attention to every detail. The engine was tuned right as a combination. It started with a block that was machined precisely, and rings and bearings fitted to that. Then a cam, intake and headers were chosen to match the heads and application. The same care went into the drivetrain, transmission and differential gears were all gone through and chosen for performance. Same with suspension, tires and even body, paint and interior. The car was definitely done right.