Review on Highly Compatible Performance Chip/Power Programmer for Pontiac Grand Am 2.0L, 2.2L, 2.3L, 2.4L, 2.5L, 3.0L, 3.1L, 3.3L and 3.4L - Enhance Fuel Efficiency, Save Gas & Boost MPG, Amplify HP & TQ! by Jake Hillyer

I used this product to improve the torque, horsepower and fuel economy of my old Pontiac Grand Am. I love this innovative performance chip product! I like it because they contacted me almost immediately after delivery and helped me with the installation by sending me my car's engine diagrams and the exact location for the chip. I also love it because it does exactly what they advertise. When my car re-learned its conditions with the chip a few days later, I saw improvements in all three aspects. Significant Wins.