Power Grid Controller

Choose your color: Red (7730) or Black (77303)

7730 / 77303 Power Grid controller.  Designed to work with MSD-7720, but compatible with many other MSD  ignition boxes.  

*Must use 1 of these coils part #'s: #8261, #82613, #82612 or #826123

• USB programming connection - Windows laptop required for tuning
• Control timing based on engine rpm
• Multiple timing curves based on gear
• Individual cylinder timing (requires MSD-7555)
• Five stage retard for nitrous
• Four rpm limiters (burnout, spool, launch, & overrev)
• Output switch - controllable by rpm, pressure, or time
• Shift light output for each gear
• Built in data acquisition
• V-Net output for easy RacePak integration

Download MSD View Software

MSD-7730 & 77303 Controller Instructions