AEM TRU-Boost Gauge+Controller 30-0532

SKU: GaugeAEMBTru-0352

AEM TRU-Boost Controller AND Gauge in ONE UNIT 30-0352


Formerly the 30-4350

AEM’s TRU-BOOST Gauge-Type Controller is an electronic boost controller that combines the simplicity of a manual boost controller with the added ease of adjusting boost levels through a gauge interface. There is no external interface required for set up, and it is fully functional right out of the box. There are no gimmicks or special software programs included. If you want more boost press the button on the right of the gauge face, and if you want less boost press the button on the left of the gauge face. It’s that simple, and IT WORKS!

AEM’s TRU-BOOST Gauge-Type Controller includes everything you need, including an on-board 29 psi pressure sensor, built-in Overboost protection with two timed shutdown levels, a scramble boost setting and a low-side output for a warning light. AEM offers a 75 psi boost sensor for high boost applications (sold separately).

AEM’s boost control solenoid (included) is the only one specifically manufactured for automotive boost applications, which means it won’t corrode and stick from exposure to rich fuel mixtures, it is pressure tested to 100 psi and includes -4 AN fittings to eliminate any chance of leaks.

No external interface required for programming!
Complete system includes harness, boost hose, on-board 29 psi pressure sensor (external 75 psi sensor is optionally available), boost solenoid, gauge display and all necessary fittings
Quick connect technology eases the installation process
Two user selectable boost settings with peak boost memory
Scramble boost setting allows user to momentarily change boost levels
User selectable Overboost alarm includes two timed shutdown levels at 10% and 20% Overboost
User configurable gauge includes 24 scalable LEDs, and interchangeable bezel, pin guide and faceplate to customize look of display
One (1) low-side output included for warning lights


Q: I run a higher boost level at the track than I do on the street. Does the TRU BOOST Gauge have multiple boost settings?
A: Yes, it has two adjustable boost settings. You can also deactivate the boost solenoid so boost is determined at the wastegate.

Q: Do I need a laptop to configure the TRU BOOST Gauge?
A: No, the TRU BOOST Gauge-Type Controller is completely stand alone and is fully adjustable using the two buttons on the gauge face.

Q: How much boost is the TRU BOOST Gauge capable of controlling?
A: The internal pressure sensor is capable of reading up to 29 PSI of boost. If you have a higher boost application, we offer an external pressure sensor that will read up to 60 PSI of boost. Contact 3SX if you are interested.


This is a 52mm gauge.

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