Originally Posted by bboy
The Car and Driver article IS talking about a NA engine. So, I don't know what the CR of the new Turbo is. I was just doing a quick read after I saw this thread.
I've never seen a FI car with a 12:1 CR. Saab had that variable compression engine that might have gotten close.
That makes better sense then. I also read about the Saab variable CR engine. I don't think it ever made it to production. The idea is awesome though, just not sure if the design is would last a long time??