VR30 Vs. VR38: What’s The Difference Between These Nissan Engines?

The popular VQ engine family powered a number of Nissan models, including family sedans, sports cars, minivans, SUVs, and pickup trucks beginning in 1994. One of the cons of the early VQ engine was its less-than-stellar performance figures. However, later iterations made up to 300 horsepower while providing increased fuel economy and maintaining compliance with ever-increasing emission standards. Examples such as the VQ35HR were built on strong engine block castings able to endure extreme rpm levels. Nissan built upon

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