How much horsepower will you gain with msd 6al ignition?

The MSD 6AL ignition can provide a more consistent and powerful spark, which can lead to improved combustion efficiency. While the exact horsepower gain varies depending on the engine and its configuration, users often report gains ranging from 5 to 20 horsepower. Additionally, benefits such as better throttle response and smoother operation can enhance overall performance. For the best results, it's important to pair the ignition system with other performance upgrades.