Not sure which 2008 Infiniti G37 Power Programmers & Performance Tuners are right for you? We have over 5642 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"The Superchips Programmer performed exactly as advertised. It added timing and fuel at exactly the right points in the RPM range. The Performance 91 setting took some torque from the low end and added it to the mid range - This helped with traction. Most effective is being able to set the shift points to a higher RPM. This programmer is well worth the money. I'm currently averaging 14.4 mpg - I drive it hard!" —Manuel S from Kuna, ID bought a Superchips Flashpaq Tuner for a 2008 Infiniti G37.