Power Grid Exhaust Pressure Module

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Up to 75 psi
Includes Harness, Sensors, Connectors

Stand-alone monitoring and recording or for turbo engines use with 121-7766 Dual Wide-Band NTK O2 Module (sold separately).
Compensates for exhaust back pressure when used with MSD PN 7766
Allows for placing an Oxygen Sensor on each cylinder in boosted applications
Optional second pressure sensor for dual turbo applications
Plug and Play Power Grid Module
Can be used as a stand-alone Power Grid module for monitoring and recording any pressure up to 75 psig or with the 7766, Dual Wide Band NTK O2 Module

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.

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AFR Pressure Monitor

MSD's Power Grid Exhaust Pressure Module perfectly links with the 7766 Power Grid Dual NTK Wideband O2 Module to monitor and record the air/fuel ratio (AFR) of turbo engines; with up to 75 psi of backpressure accuracy. This "plug-and-play" module includes all of the harnesses, sensors, connectors, and parts necessary for measuring the exhaust pressure in boosted and dual turbo applications.

Part TypeWideband Oxygen Sensor

Product LineMSD Power Grid Exhaust Pressure Module

BrandMSD IGNITION

Package Height4.0

Package Width4.0

Package Length20.0

Weight1.11 PG

Part CategoryPerformance Parts

QuantitySold as a kit

Part FitmentUniversal

Vendor Part Number7767

Package Qty1