Today the weather was perfect, So I decided to clean the intake, air filter, maf, throttle body. WOW what a difference, I removed the complete intake and k&n air filter and cleaned the intake inside and out and let dry, Then I cleaned tha air filter and oiled it, cleaned the maf with a cotton swab and rubbing alcohol. I proceeded to remove the throttle body and cleaned it with valvoline synpower throttle body cleaner. Put everything back together and took her out for a spin and was impressed once again with the gs and it's performance. I highly recommend if you haven't done this DO IT ASAP and enjoy your car just like the day you bought it. Now get to it.