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7730 Power Grid Ignition System Controller [Red]
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MSD IGNITIONPART NUMBER: 121-7730

7730 Power Grid Ignition System Controller [Red]

$61095$679.95You Save$69.00
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Power Grid Ignition System Controllers
Power Grid Ignition System Controller
  • Programmable 7-Series Ignition Control
  • CAN-Bus Technology
  • 32-Bit Microcontroller
  • USB-Compatible
  • Windows-Based Software
  • Micro SD Card for Data Acquisition
  • Red

    Mounting Template

    MSD Ignition 7730 Power Grid Ignition System Controller Features:

    • Incorporates 32-bit microcontroller and software program MSD View
    • Windows-based software has tabs to select different programming windows and parameters
    • Data acquisition files captured on a micro SD card
    • CAN-Bus technology reduces the amount of wiring and simplifies the addition of additional modules
    • Connects directly to Racepak Data Recorder and other Racepak products
    • Compatible with all MSD boxes
    • Specially designed to mount to MSD Power Grid-7 Box 7720 (sold separately)
    • 4-Connector CAN-Bus Hub MSD 7740 (sold separately) needs to be attached to the Power Grid System Controller when using MSD 7720 (sold separately) with the Power Grid Ignition System
    • USB connection for ease of programming
    • Timing based on engine rpm and gear value
    • Advanced individual cylinder timing based on gear or time
    • 5-Retard stages for nitrous
    • 4-Steps of RPM limits for burnout, spool, launch and overrev
    • Output switch set on rpm, pressure or time
    • Shift light settings for each gear
    • Ignition data acquisition accepts multiple runs
    • Crank Trigger system highly recommended
    • Supplied with MSD View Software, wiring harness, micro-SD card, and mounting hardware

    MSD Ignition 7730 Power Grid Ignition System Controller Specs:

    • Current Draw: .5 amps to .7 amps
    • Operating Voltage: 7-18 Volts

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

    • The Ultimate in RPM and Timing Controls

      Take total control of your ignition system with the MSD Power Grid Ignition System, available at JEGS—a high-performance solution built for racers and serious enthusiasts who demand precision and consistency. The MSD Ignition Power Grid platform is engineered to deliver advanced spark control, real-time tuning, and integrated data logging, making it a must-have for anyone optimizing engine performance. Whether you’re building a competitive drag car or fine-tuning a street/strip machine, the MSD Power Grid Ignition System provides the accuracy and adjustability needed to unlock maximum horsepower and reliability.

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      Performance Benefits & Key Features

      The MSD Power Grid Ignition System is designed around capacitive discharge technology, delivering high-output spark energy for more efficient combustion and improved throttle response. With programmable timing curves, launch retard, boost timing control, and multiple rev limiters, this system allows users to dial in ignition settings for specific racing conditions. These performance ignition systems also feature advanced data logging capabilities, enabling racers to analyze run data and make informed tuning adjustments.

      Constructed with durable, heat-resistant components and compact housings, Power Grid units are built to withstand harsh racing environments. Key specifications often include high-voltage output, precise timing accuracy, and user-friendly software interfaces for seamless tuning. The result is more consistent passes, improved engine efficiency, and greater control over critical ignition parameters. Whether you're chasing quicker ETs or smoother power delivery, the Power Grid system delivers measurable performance gains.

      Fitment, Compatibility & Applications

      Designed for broad fitment and compatibility, the MSD Power Grid Ignition System integrates with a wide range of engine platforms, including GM LS, Ford modular, and Mopar performance engines. These ignition control units work with carbureted and fuel-injected setups and are compatible with crank triggers, distributors, and various ignition components. This flexibility makes them ideal for drag racing, street performance builds, and high-horsepower applications.

      The system is especially popular among racers who require precise ignition timing under boost or nitrous, as well as enthusiasts upgrading from traditional ignition modules. From classic muscle cars to modern performance vehicles and dedicated race builds, the Power Grid system supports diverse applications where reliability and control are critical. Its scalable design also allows users to expand functionality with additional modules and accessories.

      Backed by MSD’s reputation for engineering excellence and race-proven durability—and trusted by performance enthusiasts shopping at JEGS—the Power Grid Ignition System is a proven upgrade for serious builds. Explore the available options to find the right configuration for your setup and take your ignition performance to the next level.

    Part TypeIgnition Control Module
    Product LineMSD Power Grid Ignition System
    BrandMSD IGNITION
    Package Height2.75
    Package Width10.05
    Package Length11.0
    Weight3.185 PG
    Part CategoryPerformance Parts
    Controller ActivationRPM activated
    Controls Ignition AdvanceYes
    Ignition Box RequiredYes
    QuantitySold individually
    Part FitmentSemi Universal
    Compatible With Multiple Coil IgnitionsYes
    CircuitryDigital
    Controls Ignition RetardYes
    AdjustableYes
    Stages Of Ignition Retard5
    Adjustment StylePC
    Vendor Part Number7730
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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    Some parts are not legal for use in California or other states with similar laws / regulations
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