2.8L LWN Stealth MAP Sensor

$174^.00

2.8L LWN Stealth MAP Sensor – Enhanced Boost Measurement for Optimal Performance

Upgrade your 2016-2021 LWN 2.8L Duramax with the Stealth MAP Sensor, designed to accurately measure increased boost levels beyond the factory limit of 29 psi. Engineered for seamless compatibility with custom tuning and the Stealth DT44 Turbo, this sensor ensures precise performance in high-boost applications.

– Extended Boost Range: Accurately measures boost beyond the factory 29 psi limit for enhanced engine performance.
– Precision Calibration: Specifically tuned to integrate flawlessly with custom tuning and the Stealth DT44 Turbo.
– Optimized for Performance Builds: Ideal for performance enthusiasts pushing their Duramax to the next level.
– Reliable Sensor Upgrade: Improves accuracy and efficiency in boost measurement.
– Direct Compatibility: Designed for a perfect fit on 2016-2021 LWN 2.8L Duramax engines.

Note: This sensor requires custom tuning for proper functionality. Ensure compatibility with your current setup before installation.

$174^.00

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Do You Need an Upgraded 2.8L MAP Sensor?

The factory MAP sensor on the LWN 2.8L Duramax maxes out at 29 psi (gauge) or 45 psi (ambient). With DuramaxTuner’s custom EFILive tuning, your truck will command close to 28 psi in Sport Tune, meaning the stock sensor is operating at its limit. If you’re looking to push past a tune-only setup while maintaining drivability, an upgraded MAP sensor is essential.

Why Upgrade Your MAP Sensor?

Achieve Maximum Power: Necessary for reaching 280 HP.
Improved Driveability: Ensures smoother performance beyond a basic tune.
Daily Reliability: Ideal for those who depend on their truck every day.

When You Might Not Need an Upgrade

Stock Tuning: If you’re sticking with factory power levels, an upgrade isn’t required.
No Interest in Peak Power: If you’re content with moderate gains, the stock sensor suffices.

The Risk of Sticking with a Stock Sensor on a Turbo Upgrade

While a Stealth DT44 turbo can be tuned without upgrading the MAP sensor, doing so is risky. Without the proper sensor, tuning adjustments rely on limiting vane table settings, which can compromise turbo safety. Additionally, electronic gauges will still only display a maximum of 29 psi, limiting visibility into true performance. For drivers serious about extracting maximum performance while ensuring long-term reliability, upgrading your MAP sensor is a smart investment.

Dimensions & Weight
Height	4″
Length	8″
Width	6″
Weight	1lbs.

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