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From testing a 2020 4-matic A220 on an all wheel drive Dynojet Dynamometer, we saw that the output specs are a little understated from factory. The vehicle we tested was running California 91 Octane Premium Pump Gas.
After installing OE Tuning Stage1 ECU tune, we saw gains of +31.7awHp & +41.1awTq @4100rpm and +34.5awHp & +32.2awTq @5600rpm (aw - "All Wheel").
Dynograph of Baseline (un-tuned) vs Stage1 ECU tune is below. Blue runs are Stock, Red Runs are Tuned.
MyGenius OBD2 flash-loader supports this platform for loading tuned maps.
For more information about this product, please contact one our trained sales representatives, sales@oetuning.com or +1-818-574-5075
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren
Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.
