Well how about getting 43 mpg and driving like a normal civilized person?FYI, while 43 mpg is way above EPA estimate for the car, I know people that have gotten 50+ mpg without all the mods. Just changing driving habits to essentially simulating what a hybrid motor does.
Naturally it's your car, do what you want. All I'm saying is that there are mods that are cool, fun, AND efficient.