CHIPTUNING CATALOG

JR Auto Performance provide world class automotive tuning software for the newest BMW’s, Mercedes, Porsches, Vag Groups.

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JR Handheld Flasher is a device that reads and writes the software to car ECU via the OBDII port without bringing the car...

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Mercedes

model: S

generation: W221

version/engine: S550, 5.5L V8

OPTION	ADDITIONAL INFORMATION	PRICE
Chiptuning	Chiptuning Programming method: OBDII diagnostic port A car with a naturally-aspirated engine can be strengthened by 8-10%, with simultaneous modifications of some basic parameters such: as the rpm limiters, injection time, the ignition advance angle, the calibration map of lambda probe, the speed limit governor removed and more. [read more] Each modification is analyzed and prepared individually for a particular car. Before the modification begins, we perform basic diagnostic in order to examine and assess the technical condition of the engine and components. [close] $499	$499