Thank you for your purchase of the Professional Products Powerjection III Fuel Injection System. In the manual we will out- line the Powerjection III installation and use of the Stage III Dashboard software. If during installation you have any questions about the procedure or software, please call our Technical Support Line at 323-779-2020.
What is the warranty on the powerjection kits?
THIS IS A LIMITED WARRANTY – Professional Products offers a 12 month limited warranty from date of purchase on all products in the Powerjection line. This includes any part number in the 70000 series. Certain component parts of the Powerjection kits are limited to a 90 day war- ranty.
How much horsepower does an electronic fuel injection system support?
This complete stand alone plain electronic fuel injection system supports up to 500 horsepower and is by far the simplest and cleanest aftermarket EFI system available. It’s also the easiest to install and tune.
How does the powerjec- tion III system work?
The Powerjec- tion III system will only optimize the current condition of your engine when calibrated properly. The starting and charging system must be in good condition and able to support the additional load of the EFI system. Low cranking voltage will create start-up issues.
Is powerjection III a cut rate system?
Despite the small size of our EMS, this is no cut rate system. Powerjection III is one of the most full featured aftermarket EFI systems available and our “Adaptive Learning” feature, is a huge technological advancement.
What is the powerjection III EMS tested on?
Powerjection III has been exhaustively tested on four different test vehicles for well over seven months, running in all types of weather, temperature and elevations. The EMS has also been subjected to extensive lab testing to make sure that it is capable of functioning at typical underhood temperatures for extended periods of time.
Where can I find the soft ware for the powerjection EFI system?
The soft- ware is also downloadable from The Powerjection EFI will not correct a damaged, improperly running, or poor mechanical condition engine. The Powerjec- tion III system will only optimize the current condition of your engine when calibrated properly.
