Squeezing a few more ponies out of a new engine today is as easy as 1-2-3; all you need is to connect a computer to the vehicle's engine control unit (ECU) and reprogram it with new software. The VW Golf R's 2.0-liter turbocharged four, is one such example. By tweaking the ECU, German tuner Mcchip-dkr has bumped output from 270HP and 350Nm to 315HP and 440Nm. If you're interested in the ECU upgrade, it's priced at €899, equal to about US$1,150 at today's exchange rates.
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