MSD's 3-bar MAP sensor monitors intake manifold pressure and relays that data to the ECU as a voltage signal ranging from about 1 to 5 volts — a critical input for tuning boosted applications. This stock-style sensor is rated for applications running up to 30 lbs of boost.
Specifications:
- Sensor Type: Manifold Absolute Pressure (MAP), 3-Bar
- Application: Blown/Turbo, up to 30 lbs Boost
- Style: Stock Style
- Output: Approx. 1-5V Signal to ECU
- Category: Emission Control Sensor
- Warranty: Manufacturer's Limited 1 Year Warranty
- Part Number: 2313
FAQ
What boost level is the MSD 2313 MAP sensor rated for?
It's a 3-bar sensor rated for applications up to 30 lbs of boost.
What signal does the sensor send to the ECU?
A voltage signal ranging from about 1 volt to 5 volts that corresponds to manifold pressure changes.
Is this sensor for normally-aspirated or boosted engines?
This 3-bar version is for blown/turbo (boosted) applications; MSD offers other versions for normally-aspirated engines.

