A dramatic increase in performance is why you invested in a ProCharger system. If your vehicle is not providing the performance that is expected, this situation is most likely caused by an issue related to boost and airflow, fuel pressure, or vehicle electronics.

The online troubleshooter is divided into these 3 sections, plus an additional section focused purely on drive system issues.



Having baseline performance numbers is essential for determining the performance gain you have received from your ProCharger system. Trap speeds in the quarter mile (not e.t.) and dynamometer test results are the most accurate measurements. In either of these tests, the environmental factors should be as similar as possible for consistency in evaluating the results.

For dyno testing, it is also extremely important that as much airflow as possible be directed across the intercooler. Very few shops in the country have the necessary equipment to fully replicate real-world airflow (stick your hand out the window on the highway for comparison), but it is important to supply the most airflow available. Simply keep in mind that not only will your real-world performance be understated by dyno testing without adequate airflow, but your tune will be less precise than possible, and your engine will be more exposed to detonation during testing (without the additonal cooling delivered by airflow comparable to that experienced during actual street use).

Please return to the previous screen and choose from one of the four buttons/categories mentioned above (boost, fuel pressure, drive system, electronics). The first page of each category will give you an overview of the issues addressed in that section. Once you have started a section, a series of questions will be asked to determine what factors may be keeping you from achieving the correct performance gain.