Thinking about raising the compression from the standard 9:1 to 9.5:1. I am not looking for massive power from this car, I just want something that is economical and comfortable to drive. My understanding of raising the compression will: 1. Increase fuel economy. 2. Better performance on and off boost 3. Increase throttle response. 4. Cost less than going Hybrid. Only downfall might be higher combustion temps, but with a good intercooler and tuning this should not be a problem. Has anyone else considered doing or have done this before. What are your thoughts. Dave.