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5 Best Engine Management Systems of 2025

Last Updated - 2025/11/03

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Holley EFI

Holley EFI 553-111 12.3 in. Pro Dash

Holley EFI

CA$2,869.14

More Details
Main highlights
- Virtual switch panel eliminates the need for external toggle switches
- Real-time ECU tuning, allows you to make quick tune changes, without needing to hook up a laptop!
- Quickly swipe between multiple active screens (tune, warm-up, race, drive, etc.)
- Capable of monitoring up to 238 real-time values such as RPM/TPS/Boost
- 16 default background skins pre-loaded with unlimited options for importing custom layouts
CA$2,869.14
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Cengage Learning

Medium/Heavy Duty Truck Engines, Fuel & Computerized Management Systems

Cengage Learning

CA$201.26

CA$212.95
(5% Off)

More Details
Main highlights
CA$201.26
CA$212.95 (5% Off)
3
Best Value
11% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Cartech
11% Off

Engine Management: Advanced Tuning

Cartech

CA$42.97

CA$48.50
(11% Off)

More Details
Main highlights
- S-A Design 135 Engine Management Adv. Tuning
- Product Dimension (LxWxH): 8.6x10.95x.35
CA$42.97
CA$48.50 (11% Off)
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Motorbooks

How to Tune and Modify Automotive Engine Management Systems - All New Edition: Upgrade Your Engine to Increase Horsepowe

Motorbooks

CA$51.10

More Details
Main highlights
CA$51.10
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Motorbooks

How to Tune and Modify Motorcycle Engine Management Systems

Motorbooks

CA$32.99

More Details
Main highlights
CA$32.99

5 Best Engine Management Systems of 2025

Holley EFI 553-111 12.3 in. Pro Dash

Medium/Heavy Duty Truck Engines, Fuel & Computerized Management Systems

Engine Management: Advanced Tuning

How to Tune and Modify Automotive Engine Management Systems - All New Edition: Upgrade Your Engine to Increase Horsepowe

How to Tune and Modify Motorcycle Engine Management Systems

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