This was the first engine within the RB series featuring SOHC technologies with an influence output of one hundred twenty horsepower to 140 horsepower at all-around 5500RPM to 5600RPM, depending upon the year of output. This variant features a Forged-iron block made from cast iron and an aluminum alloy cylinder https://rb26dett-complete-engine32963.blogmazing.com/30565855/considerations-to-know-about-nissan-skyline-rb26-engine