AEM 30-1220 Ems Gm Body P/n 5.7L

( Brand: Aem ), ( Mounting Style: Screw-in ), ( Maximum Amperage: 34 A ), ( Terminal Type: Pin ), ( Manufacturer Part Number: 30-1220 ), ( Material: Plastic ), ( Vintage Part: No ), ( Placement On Vehicle: Front ), ( Type: Engine Control Unit ), ( Connector Type: Male ), ( Features: Easy Installation ), ( Universal Fitment: Yes )

Review AEM Ems P/n Gm 5.7l F body fits LS1 1999–2002

The AEM 30-1220 EMS (Electronic Fuel Injection Engine Management System) P/N 1999-02 is a high-performance engine control unit specifically designed for the 5.7L LS1 F-body platform produced by General Motors in the late 1990s. This state-of-the-art EMS system is manufactured by AEM Electronics, a leading innovator in the automotive aftermarket industry.

This EMS system is a plug-and-play solution, which means it can be easily installed in your F-body without requiring any extensive modifications to the vehicle's wiring harness or engine management system. The system comes pre-programmed with base calibration tables for the 5.7L LS1 engine, allowing for immediate use. However, it is also fully adjustable and upgradable via the PC interface, giving users the ability to fine-tune their engine's performance to meet their specific needs and preferences.

The AEM 30-1220 EMS features a wide range of advanced features, including adjustable fuel, ignition, and idle control, multiple map and table storage capabilities, and real-time data logging. The system is also compatible with various sensors and inputs, such as wideband oxygen sensors, temperature sensors, and crankshaft position sensors, allowing for extensive monitoring and tuning capabilities.

One of the key advantages of the AEM 30-1220 EMS is its user-friendly interface. The system comes with a custom-designed software package, which allows users to easily access and adjust various settings and parameters. The software also includes various data logging and analysis tools, making it easy to monitor and analyze engine performance in real-time.

Another notable feature of the AEM 30-1220 EMS is its robust design. The system is built to withstand the rigors of high-performance driving, with a waterproof and shock-resistant enclosure, making it ideal for use in both street and race applications. The system also comes with a built-in 10-bar MAP sensor, which can handle the increased boost pressure of forced induction applications.

In summary, the AEM 30-1220 EMS P/N 1999-02 is a high-performance, plug-and-play engine management system designed for the 5.7L LS1 F-body platform. It features advanced tuning capabilities, a user-friendly interface, and a robust design, making it an ideal solution for those looking to maximize the performance potential of their F-body.

The AEM 30-1220 EMS (Electronic Fuel Injection Engine Management System) P/N 1999-02 is a performance-oriented engine management system designed for the General Motors 5.7L LS1 F-body engines manufactured in 1999. This system offers several advantages and potential drawbacks for performance enthusiasts.

1. Enhanced Fuel Delivery: The AEM EMS allows for precise control of fuel delivery, which can lead to improved engine performance, increased power, and better fuel efficiency.

2. Wide Operating Range: This EMS can handle a wide range of modifications, such as larger throttle bodies, high-performance camshafts, and forced induction systems.

3. Adjustable Features: The AEM EMS offers adjustable features like ignition timing, fuel pressure, and idle control, providing users with the ability to fine-tune their engine's performance to their specific needs.

4. Compatibility with Other Performance Parts: This EMS is compatible with various performance parts, allowing users to integrate these components seamlessly into their build.

1. Cost: The AEM EMS is a more expensive option compared to other basic EFI systems. This higher cost may be a deterrent for some performance enthusiasts.

2. Complexity: Installing and configuring the AEM EMS can be a complex process, requiring a good understanding of engine management systems and wiring.

3. Learning Curve: Using the AEM EMS to its full potential requires a significant learning curve. Users may need to invest time in learning how to tune the system and optimize engine performance.

The AEM 30-1220 EMS P/N 1999-02 offers several advantages for performance enthusiasts looking to maximize the potential of their 5.7L LS1 F-body engines. Its ability to handle a wide range of modifications, precise fuel delivery control, and adjustable features make it an attractive option. However, its higher cost, complexity, and learning curve may deter some users.

If you are committed to optimizing the performance of your 5.7L LS1 F-body engine and are willing to invest time and resources into learning how to use the AEM EMS, then this system is an excellent choice. However, if you are looking for a more budget-friendly or less complex solution, you may want to consider other options. Ultimately, the decision to purchase the AEM EMS depends on your specific goals, resources, and expertise.

Details:

Doesn come with cover or cables. EMS system for your LS1 engine. Buyers accepts the state of condition part. Comes with instruction manual.

part #: 301220 price

• $1000.00

specifications ecusrush:

• for models: Ls1
• for years: 1999-2002
• brand: Aem
• mounting style: Screw-in
• maximum amperage: 34 A
• terminal type: Pin
• manufacturer part number: 30-1220
• material: Plastic
• vintage part: No
• placement on vehicle: Front
• type: Engine Control Unit
• connector type: Male
• features: Easy Installation
• universal fitment: Yes

general ecusrush:

• Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > ECUs Computer Modules
• condition: New other see details

seller ecusrush:

• city: Morgan Hill, California
• rating: 100.0%
• # reviews: 41

shipping ecusrush:

• cost: $20.10
• type: Calculated
• service: USPS Priority Mail
• transit: 5-12 Days
• class: Expedited
• carrier: USPS

offer ecusrush:

• best offers: True
• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: February 5, 2026
• quantity: 1

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• policy: No Returns