Toyota's 2JZ engine is an incredible feat of engineering. Sold in a slew of vehicles in the Nineties and Aughts—including the legendary Mk. 4 Supra—it's gained a reputation of being the most robust internal combustion engine ever built. The venerable straight-six is capable of holding huge power numbers with the right mods, and, as this teardown video shows, can go for hundreds of thousands of worry-free miles with just basic maintenance.
