Having a large colony of crickets installed in my FR-S before my purchase from dealership (wasn't on the window sticker) I have never heard the natural sound of motor. Finally after months of trying every pump gas in the city I have got rid of the chirping. It was only after getting dyno tuned by FA20Club Toni for E85 fuel. First tank the decibel level reduced by 50%. Now after refueling the second time the corn has made the crickets too fat and lazy to chirp anymore.
Going through the drive through today I finally know what the motor sounds like at idle. I kind of feel like this lol.
[ame]http://youtu.be/HYEshv7M0fE[/ame]