The natural way aspirated JZ engines are for approximately 400-650 horsepower having an addition of the turbo or maybe a turbo kit and with out altering the internals based on the engine’s condition. Toyota retained updating the JZ series engines, earning them greater and even more durable after some time. https://nissan-skyline-rb2686530.blog-kids.com/31355738/getting-my-rb26dett-engines-for-sale-to-work