I have a 92 Accord with an F22. It has 289K miles and has been meticulously maintained. I am wondering what I can do to create a little umph. I have heard that F22s have cylinder walls that are too thin to accommodate the increased pressures generated by turbo charging, but, I have also seen that the 8.8:1 compression makes them perfect and they perform well under boost. Can someone shed some light on this topic for me, including comments about the mileage of the car. Also, what other modifications should i make if I am to achieve good performance and maintain reliability? Thanks for your help.