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Power Grid 6-Bar Boost Controller Up to 75 PSI
InfoVehicle Info Needed
MSD IGNITIONPART NUMBER: 121-77631

Power Grid 6-Bar Boost Controller Up to 75 PSI

$1,64995
ShippingShips on Sep 03, 2026
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Accessory Modules
    Power Grid 6-Bar Boost Controller
  • Up to 75 PSI
  • For Use with Power Grid System

    The solenoids provided with this kit are calibrated for proper wastegate response time. For this reason MSD does not recommend the use of other solenoids with this boost controller. Do not attempt to adjust the calibration of the solenoids. Doing so can render the solenoid un-responsive, or can lead to excessive CO2 consumption. In the event the solenoids need to be recalibrated due to unresponsiveness or CO2 consumption, please contact the RMA department at 915-855-7123 8:00am-5:00pm Mountain Time for service.

    Notes:
  • Not legal for sale or use on pollution-controlled vehicles.
  • To use any modules with the Power Grid System, 121-7720 and 121-7730, users MUST plug the modules into a 4-Connector CAN-Bus Hub to be attached to the Power Grid System Controller.

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

Part TypeIgnition Control Module
BrandMSD IGNITION
Package Height3.3
Package Width6.5
Package Length6.6
Weight1.77 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number77631
Package Qty1
Package TypeEA
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