Fans of the Nissan Skyline are familiar with the RB series of straight sixes, now legendarily powerful engines never sold here in the United States. But there was an RB engine that stands above them ...
Nissan’s RB30, 3.0-litre in-line six-cylinder engine has gone down in history as one of the best straight sixes of all time. Part of the RB family of inline engines (built in Japan from 1985 to 1991) ...