You can easily adjust fuel delivery with just the push of two buttons.Tests on fuel economy have given an average increase of 12%. When mashing the throttle suddenly and full performance potential is required, the module turns into surge mode promptly, nullifying the fuel trim override, to cause the engine run normally. When Doople-X is sensing through the oxygen sensor idle speed, low/medium engine load or while the engine cycle is nearly constant without extreme accelerations, the tuner overrides the factory fuel injection settings by restricting fuel delivery. The goal of the O2 sensor is to help the engine run as efficiently as possible while producing as few emissions as possible. The O2 sensor is part of the emissions control system that feeds data to the electronic engine management. The exhaust gas oxygen sensor is mounted on the exhaust system to monitor the exhaust gas oxygen consistence, allows the Engine computer to control the combustion efficiency in the chambers. With Economy preset tune, the tuner ramps up the A/F ratio by telling the Electronic Control Unit a fuel rich status in those driving circumstances when engine power is not fully exploited, like at idle or low speed cruising in traffic jams, shift times, parking, reversing and constant highway driving at moderate speed. Doople-X fuel tuner in the HP-boost mode is intended to conduct this adjustment to achieve maximum performance boost. On new generation fuel injected engines from the early 80's you have been unable to adjust the AFR - in order to add more horsepower to the powertrain - with rejetting, like on carbureted models. This is known as a stoichiometric fuel mix however this is a lean mix as well because of rigorous emission standards the manufacturers have to comply with. Most factory ECU's are set to maintain a 14.7:1 air/fuel ratio. The fuel trim on fuel injected up-to-date vehicles is controlled by the Electronic Engine Management, also referred to as ECU, or ECM. Weight with wires and accessories: 1.5lbs - 0.68 kg.Capability to establish connections with terminals (crimping or soldering) localization of IAT and O2 (if any) sensor Required Skill: Minimum electrical and mechanical knowledge Ignition key activated +/12V power feed.No PC connection, setup or programming required.Engine reliability, durability not affected.You can go back to factory fuel programming.Fine tuning adjustability with high-resolution LCD display.Adjustable performance / fuel saving gains.Improves fuel efficiency by 12 up to 15%.Claims stated in this description are warranted by Magnum Tuning.No flat spots, improved throttle response.Higher top end speed (if no factory speed governor is in effect).22% faster acceleration throughout the RPM range.Thank you for shopping with Magnum Tuning. Don't hesitate to get instant answer to your question. Question about tracking numbers or wiring instructions for a tuner. We set up an efficient semi-automated Support Center available 24/7 which serves all your needs be it a Limited retail offers under Highlights & Update tab. Īfter this date you can buy our upgrades from local distributors and resellers or feel free to check out our Limited number of products are available for retail purchase until. Dedicated Human Technical Support for retail orders ceased to exist. Interest toward our mods necessitated changes in our business model.ĭue to high demand for Magnum Upgrades has operated as a Wholesale Site since 2022. We have always strived to provide the best possible service experience and quality,Īnd deliver the most ammo to your ride for your hard earned bucks. Backed by an efficient European manufactory producing exclusively for Magnum Tuning,
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