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 ATVs is controlled by the Electronic Engine Management, also referred to as ECU, or ECM. 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
KUBOTA SIDEKICK GAS PEDAL UPGRADE UPDATE
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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