Jacobs Proformance is a performance engine building company operated and motivated by performance enthusiasts just like you. Due to high demand for our race proven engines, we have moved out of the full car building field, and into strictly high performance engines for Marine, Drag, and Circle Track applications, just to name a few.

At Jacobs Proformance, we believe that each customer has a specific need. We believe that you deserve the highest quality, longest lasting performance engine possible, for less! That's why every engine Jacobs Proformance builds DYNOs above its rated horsepower!! The proof is in the results.