it seems like every car on the road has 300hp nowadays. Granted, cars are getting heavier and heavier due to all the gadgets we want. As a p-car owner, I want to have fun and drive my car. But we can all be less wasteful and be conscious of the environment. I see all the time driver sits in their cars, trucks or buses with their engine running for a long period of time. I think this is really waste of gas and polluting the air.