Power figures · Motorcycles and scooters

Hyosung GT650 chiptuning – Stage 1 power figures

2 engine variants across 2 generations. Stock figures are manufacturer data; figures after optimisation are our own experience at the lower end of what is achievable.

Hyosung GT650 i Naked (2009–2015)

Engine	Fuel	Stock	Stage 1	Gain
647 V-Twin 79	Petrol	79 PS · 62 Nm	85 PS · 65 Nm	+6 PS · +3 Nm

Hyosung GT650 R (2009–2015)

Engine	Fuel	Stock	Stage 1	Gain
647 V-Twin 79	Petrol	79 PS · 62 Nm	85 PS · 65 Nm	+6 PS · +3 Nm

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Non-binding guide values. Stock figures are manufacturer data; figures after optimisation are experience from comparable vehicles – not a guaranteed property. The actual gain depends on the condition of the individual vehicle, fuel quality, production tolerances and fitted components. A power increase must be registered under § 19 (2) StVZO in Germany. Modifications to emission control systems are not offered.