@Sms
Well the Nissan Bluebird did not come in rear wheel drive but 4WD format and was available in Japan, Australia, Germany and few more countries. This car did not come with a 400hp engine, the car you saw must have been a modified version. The Bluebird had a SR20DET engine producing 225hp in stock form. smae engine was available in the Silvia, Pulsar GTi-R, and Sunny or Sentra, there might have been a few other models which used the engine that I cannot recall.
To say the least this is one of the best 4 banger engines made by Nissan, giving competition to Toyota 3SGTE, Mitsu 4G63, and Subaru EJ-20.