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MSD 7730 User Manual

MSD 7730
16 pages
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MSD WWW.MSDPERFORMANCE.COM • (915) 855-7123 • FAX (915) 857-3344
Parts Included:
1 - System Controller, PN 7730 / PN 77303
1 - 4Gb SD Card
1 - Micro-USB Cable
1 - MSD View CD-Rom
1 - Fiber Optic Plug
WARNING: During installation, disconnect the battery cables. When disconnecting, always remove
the Negative cable first and install it last.
Note: Solid core spark plug wires cannot be used with an MSD Ignition Control.
Note: A crank trigger is recommended to supply the input signal to the Power Grid Ignition System to
ensure the most precise timing and rpm control.
MSD Power Grid System Controller
PN 7730/77303
1 - CAN Terminator Cap
1 - Power Cable-Loose
1 - Mag Cable
1 - 2-pin Legacy Cable
1 - Main Cable Loose
1 - Parts Bag
OPERATION
DIGITAL OPERATION
The MSD Power Grid System Controller uses a high speed RISC microcontroller to control the ignitions
output while constantly analyzing the various inputs such as launch, burnout, and step wires; trigger signals,
rpm, and CAN-Bus data. The high speed controller can make extremely quick updates to the ignition output,
timing, and rpm limits while maintaining +/- 0.1° timing and +/- 1 rpm resolution. The circuits and controller of
this system have been designed for superior protection against Electro Magnetic Interference (EMI).
The Power Grid System Controller, PN 7730 / PN 77303, is designed to be used with the Power Grid-7
Ignition Control, PN 7720. This is a high output CD ignition control. The Ignition System allows for the System
Controller to be mounted on top of the Power Grid-7 to save space and provide a neat, compact installation.
The System Controller can also be used with other MSD Ignitions such as the 7AL-2, MSD 8-Plus, and the
Pro-Mag series. In order to use the rev limiting features of the System Controller the paired ignition must
have a built-in Soft Touch Rev Control that uses plug-in RPM modules. Pages 10-12 show wiring diagrams
for a variety of different ignition options.
Accessories (Purchased Separately):
Inductive Cam Sync Kit, PN 7555
Hub Connector, PN 7740 / PN 77403
Slew Rate and Time Based Rev Limiter, PN 7761
Boost Retard Module, PN 7762
Manual Launch Controller, PN 7751
Racepak V-Net Tee
9” - 280-CA-VM-T009
18” - 280-CA-VM-T018
36” - 280-CA-VM-T036
ONLINE PRODUCT REGISTRATION: Register your MSD product online. Registering your product
will help if there is ever a warranty issue with your product and helps the MSD R&D team create
new products that you ask for! Go to www.msdperformance.com/registration.

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MSD 7730 Specifications

General IconGeneral
BrandMSD
Model7730
CategoryController
LanguageEnglish

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