--- product_id: 66529337 title: "HHO EFIE Chip (HEC) 200 Mhz Microprocessor for Fuel Injection Vehicles & Engines running HHO Hydrogen DryCell Generators" brand: "hho plus" price: "12.53 DT" currency: TND in_stock: false url: https://www.desertcart.tn/products/66529337-hho-efie-chip-hec-200-mhz-microprocessor-for-fuel-injection store_origin: TN region: Tunisia --- # Fuel Injection Optimization HHO Compatibility 200 MHz Microprocessor HHO EFIE Chip (HEC) 200 Mhz Microprocessor for Fuel Injection Vehicles & Engines running HHO Hydrogen DryCell Generators **Brand:** hho plus **Price:** 12.53 DT **Availability:** ❌ Out of Stock ## Summary > πŸš€ Fuel Your Future with Innovation! ## Quick Answers - **What is this?** HHO EFIE Chip (HEC) 200 Mhz Microprocessor for Fuel Injection Vehicles & Engines running HHO Hydrogen DryCell Generators by hho plus - **How much does it cost?** 12.53 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/66529337-hho-efie-chip-hec-200-mhz-microprocessor-for-fuel-injection) ## Best For - hho plus enthusiasts ## Why This Product - Trusted hho plus brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Maximize Efficiency:** Unlock the full potential of your fuel injection system. - β€’ **Eco-Friendly Upgrade:** Reduce emissions and enhance fuel economy with cutting-edge technology. - β€’ **Seamless Integration:** Designed for effortless compatibility with HHO DryCell generators. - β€’ **High-Speed Processing:** Experience rapid data processing at 200 MHz for optimal performance. - β€’ **User-Friendly Installation:** Get up and running quickly with straightforward installation instructions. ## Overview The HHO EFIE Chip (HEC) is a state-of-the-art 200 MHz microprocessor designed specifically for fuel injection vehicles and engines utilizing HHO Hydrogen DryCell generators, enhancing efficiency and reducing emissions. ## Description Product description -As HHO technology advances, more vehicles are able to benefit despite these ECU limitations. -The new HHO EFIE Chip (HEC) is one of the newest products to address and solve the limitations of many modern vehicle ECUs. -The HEC is a chip, with a 200 mhz microprocessor, It utilises its high speed serial input/output to communicate directly with the ECU through the OBD-II port It has been specifically developed and tuned for the needs of HHO generator equipped vehicles. The HEC is dynamic - which means the HEC will consider oxygen levels in the exhaust, along with engine speed and load, intake air temperature and volume, and many other variables to determine the most efficient fuel delivery rate and timing at up to 256 separate load points -The HEC is a vehicle specific, custom programmed 20MHz Microcontroller. It utilizes its high speed serial input/output to communicate directly with the ECU through the OBD-II port. -The HEC is compatible with factory equipped Turbo/Superchargers, diesel engines, Flex-Fuel, & HHO supplement systems. It is NOT compatible with hybrid engine options, propane, or natural-gas. -How does the HHO EFIE Chip (HEC) Works? -Inside every ECU there is a three dimensional table of values called a Map. This table tells your fuel injectors exactly how much fuel to deliver based upon current air temperature, density, engine speed, throttle position, and other variables. -From the factory, the Map is generic and designed to provide a sluggish, no-surprises style of driving that suits a wide range of drivers. It is especially ignorant to the benefits of HHO systems and their ability to burn fuel at a much greater air to fuel mixture ratio than usual. -The HEC will adjust fuel delivery and timing to optimise efficiency. -When HHO gas is disabled, the HEC will automatically re-adjust and switch to highly efficient, non-HHO enhanced maps. . Legal Disclaimer Refund Policy All returns, exchanges and refunds are subject to the following conditions & rules: Full refund: The item must be unused, (including the accessories included with the item), It will be inspected carefully upon return to determine whether it is β€˜new’. The item must be returned within 14 days of receipt. All postage costs to return the item will be paid by the sender (customer). A 10% administration charge will apply. Exchange: An exchange is possible if the item unused, (including the accessories included with the item). It will be inspected carefully upon return to determine whether it is new. The item must be returned within 7 days of receipt and all postage costs to return of the item and replacement item postage will be paid by the sender (customer). Non-functioning units: In the unlikely event that a unit you have purchased is not functioning correctly or not charging, a replacement will be offered, the warranty is limited to this factor only. The item must be returned within 7 days of receipt. All postage costs to return the item & its replacement item postage costs will be paid by the customer. The warranty will be void if: The item is tampered with in any way Used with products not authorised by the producers of HHO products & accessories Accidental damage Not following the strict guidelines/instructions on use and storage. Re-selling the unit on Misuse of the item All damage, miss-used, mishandling or accidental damage caused by the user (customer) will not be covered by the warranty. ## Features - Microchip for Fuel Injection Vehicles & Engines Running HHO DryCell ## Images ![HHO EFIE Chip (HEC) 200 Mhz Microprocessor for Fuel Injection Vehicles & Engines running HHO Hydrogen DryCell Generators - Image 1](https://m.media-amazon.com/images/I/51+muOErNbL.jpg) ![HHO EFIE Chip (HEC) 200 Mhz Microprocessor for Fuel Injection Vehicles & Engines running HHO Hydrogen DryCell Generators - Image 2](https://m.media-amazon.com/images/I/21Ru0ViX7bL.jpg) ![HHO EFIE Chip (HEC) 200 Mhz Microprocessor for Fuel Injection Vehicles & Engines running HHO Hydrogen DryCell Generators - Image 3](https://m.media-amazon.com/images/I/31jG0xMRhoL.jpg) ![HHO EFIE Chip (HEC) 200 Mhz Microprocessor for Fuel Injection Vehicles & Engines running HHO Hydrogen DryCell Generators - Image 4](https://m.media-amazon.com/images/I/41ocz5mHvXL.jpg) ![HHO EFIE Chip (HEC) 200 Mhz Microprocessor for Fuel Injection Vehicles & Engines running HHO Hydrogen DryCell Generators - Image 5](https://m.media-amazon.com/images/I/4183woUUnNL.jpg) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/66529337-hho-efie-chip-hec-200-mhz-microprocessor-for-fuel-injection](https://www.desertcart.tn/products/66529337-hho-efie-chip-hec-200-mhz-microprocessor-for-fuel-injection) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-06*