Naturally aspirated JZ engines are for about four hundred-650 horsepower by having an addition of the turbo or a turbo kit and without having altering the internals according to the engine’s problem. Toyota stored updating the JZ sequence engines, producing them far better and much more tough as time passes. https://jaidenvjeik.develop-blog.com/37731368/rumored-buzz-on-nissan-skyline-engines