Hey guys, I was wondering if any of you knew more detailed specs about the R390 motor. I really want to know the detailed specs on the turbos used in the car. I know it had a 9.0:1 compression ratio, which I thought was kinda high, and wondered what turbos Nissan decided to use for that high of a ratio. If you know or can direct me to someone who does, I would be greatful.
Just another Nissan fan who wants to learn.......