Does your RX7 experience occasional hit-and-miss starting? This is a common problem with Mazda RX-7's, caused by accumulated voltage drops on the starter circuit from the clutch/neutral switch and immobilizer relays...................

To eliminate this annoying behavior, we developed our Starter Booster Kit. This amazing little unit fires the starter with full battery voltage every time! Our complete kit has detailed instructions, is easily installed in 30 min. or less, and can be used on any vehicle experiencing this problem.