Theres a company selling performance chips for 69.99. The company is SLR motorsports out of Tarpon Springs, Fl. I got suckered in when they had a money back guarantee. It's total BS. My credit card company refunded my money, but don't fall for any chip that wires to your mass air flow sensor. If your going to buy anything just pay for the tuner or go with Jet or Hypertech.