Review on ACDelco 12590008 Original Equipment Injection by Shawn Wuol

Using this injection system, our team found that the engine runs smoother and more efficiently, providing a noticeable boost in power. The installation process was straightforward, taking only a few hours to complete. The only concern was the price, which is somewhat expensive compared to other options on the market. However the quality and performance make it a worthwhile investment for any serious performance car enthusiast..