This made the 20R more reliable than any Toyota engine that came before it while also offering real low-end torque, a first for Toyota SOHC R engines. The 2.4-liter 22R took the 20R's solid ...
The 20R’s new cast-aluminum crossflow cylinder ... 101-horsepower 2.6-liter 4M-E inline-six engine, the first Toyota production engine with electronic fuel injection. The Supra offered both ...