There are plenty of strpped out cars on drag rubber you can reference with the 2.5 TFSI motor running impressive times. Eurocode posted this as a representation of street performance to be expected and certainly low 10's on street tires are impressive.

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For those wondering about the turbocharger, it is a Garrett GTX35 based hybrid from Silly Rabbit Motorsports or SRM. What is the SRM and Eurocode relationship? Well, AudiBoost hopes to clarify that for you in the coming weeks. Let's just say you will be seeing a lot more from SRM and Eurocode working together.

Beyond the turbocharger upgrade this RS3 has APR software tuning and the following:

Click here to enlarge Originally Posted by Eurocode
This Audi USA RS3 is running APR calibration, our EC/SRM GTX35 hybrid Garrett - Advancing Motion turbo setup, low pressure brushless pump, pump controller, low pressure injectors, our front mounted intercooler, APR turbo inlet and CF pipe, stock airbox with K&N drop in filter, APR downpipe and Elite Motorsports. Expert Auto Repair, Maintenance DSG catch can. The car is full weight (zero weight reduction) with a 220lb driver on Michelin P4S tires. Suspension is stock, oem battery and all accessories are in the trunk.
For whatever reason they did not screengrab the trap speed which is stated to be 138.27:

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As for fuel, we assume ethanol but are not sure on the blend.

Very, very quick for a street tire car though and talk about being tough to beat on the street.