The 4A-GE engines for that 1985 product year are often called "blue best" as opposed to the later "crimson major" engines, as the paint colour to the valve handles differs, to show the different engine revision, employing distinctive port measurements, various airflow metering, and various slight differences to the engine.To permit for the real dif

Oil cooler is necessary, and for all applications An even bigger radiator is an effective expense. Use the 4AGZ injectors and gasoline strain regulator for turbo conversions on the Ordinarily aspirated 4AG. 550cc injectors can be obtained for significant Enhance / engine outputs. The gasoline pump can be replaced Together with the Supra Turbo pump,