Even better acceleration is yours because of the addition of Jackson Racing's "Powercard Digital Tuning Technology". Jackson Racing now has the means to take direct control of the fuel injectors after the ECU! With Powercard, you just stand on the throttle and a torrent of boost is unleashed as the supercharger force feeds the engine with air, while Powercard adds fuel!
Heart stopping acceleration is yours with the legendary Jackson Racing Supercharger for the Miata MX-5. Built to last and built to perform in harmony with your Miata's engine. If you're going with forced induction JR is the way to go. Especially now that it comes with Jackson Racing's "Powercard Digital Tuning Technology"!
Designed specifically for the JR Supercharged Miata!
This unit looks at RPM, Boost, and Timing, to re-map for the perfect timing curve. It only retards timing where necessary and timing is actually advanced wherever possible!
The result is less risk of Pre-Detonation with the
Even better acceleration is yours because of the addition of Jackson Racing's "Powercard Digital Tuning Technology". Jackson Racing now has the means to take direct control of the fuel injectors after the ECU! With Powercard, you just stand on the throttle and a torrent of boost is unleashed as the supercharger force feeds the engine with air, while Powercard adds fuel!
The JR Boost Upgrade Kit will give you almost 17 MORE HP over the regular Powercard equipped JR Supercharger for the '94-'97. Now that's getting serious about making Horsepower!
- for Normally Aspirated Engines - 1990 to 2002 Mazda Miata MX-5
As you add performance modifications to your Miata, you will soon find that the stock "economy" fuel/air ratios dispensed by the ECU are limiting factors that are holding your Miata back!
PowerCard TC2 lets "YOU" easily take control of your Miata's fuel injection system and add fuel when your engine needs it.
