German firm Senner Tuning has released a new line of styling and performance enhancements for the freshly introduced Audi A1 supermini with the 1.6 TDI diesel engine. The tuner starts by massaging the 1.6-liter diesel with a recalibrated ECU, boosting output from 105HP to 140HP. Peak torque also climbs from 250Nm to 310Nm.
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