Buy an old Dodge W250 with a 12-valve Cummins 6BT, and enjoy mechanical fuel injection and 160 hp. No emissions control, no timing chain or belt, no overhead cams, no aluminum block or heads, ABS is optional, no airbags.
GMO implies a lab process with specific alteration of genes, while traditional plant breeding to traits only exposes phenotypes as indication of results, and relies on the pre-existing variance in species to provide new traits.