This was the 1st engine during the RB series featuring SOHC technological know-how with an influence output of a hundred and twenty horsepower to a hundred and forty horsepower at around 5500RPM to 5600RPM, depending on the calendar year of manufacturing. The RB25DE cylinder head with the A31 Cefiro C33 https://rb26detforsale33096.qodsblog.com/31187027/top-guidelines-of-rb26-motor