---
product_id: 32125782
title: "Revolution Performance Precision Engine Management System 604-002"
brand: "revolution performance"
price: "R130"
currency: ZAR
in_stock: false
reviews_count: 1
url: https://www.desertcart.co.za/products/32125782-revolution-performance-precision-engine-management-system-604-002
store_origin: ZA
region: South Africa
---

# Revolution Performance Precision Engine Management System 604-002

**Brand:** revolution performance
**Price:** R130
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Revolution Performance Precision Engine Management System 604-002 by revolution performance
- **How much does it cost?** R130 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/32125782-revolution-performance-precision-engine-management-system-604-002)

## Best For

- revolution performance enthusiasts

## Why This Product

- Trusted revolution performance brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Not like any other self-tuning controller, Revolution Performances Precision EMS is a true self-optimizing system; adjusts almost instantly with little additional adjustment. Simply set it up and ride; no laptop, no dyno and no downloads. Delivers instant results instead a little better with each ride; while most systems require the system to learn more than two thousand fuel cells over a tremendous number of rides, the Precision EMS factors in air/fuel ratio, timing parameters, load and temperature ranges then adjusts to them instantly. Will benefit everyone; from the owner of a stock bike to a full-blown 135in. Takes full advantage of, and retains, the stock Delphi ECU. Maintains OEM safeguards and features, like ion-sensing knock protection. Only system with engine-load-based timing control. Utilizes wide band O2 sensors to constantly monitor and adjust. Includes Precision EMS controller, two wide-band O2 sensors, ECU shipment box and customer information sheet. Not for sale in the state of California. Made in the U.S.A.

## Images

![Revolution Performance Precision Engine Management System 604-002 - Image 1](https://m.media-amazon.com/images/I/61szSxzFUFL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Precision Engine Management System delivers on its promise.
  

*by W***L on Reviewed in the United States on June 13, 2015*

Does its intended function of delivering excellent driveability to my Harley.  The closed loop feedback system with wide band O2 sensors just flat works without having to take it to be dyno tuned.

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**Shop now:** [https://www.desertcart.co.za/products/32125782-revolution-performance-precision-engine-management-system-604-002](https://www.desertcart.co.za/products/32125782-revolution-performance-precision-engine-management-system-604-002)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-02*