The new VW Polo GT 1.4 TSI125 (MY2016) gains almost 50hp with an Etuners Stage1 98RON. Upgrade specifications 98RON (available for 95RON as well) Etuners Stage1 ECU remap, flashed via the OBD2 port Performance results Maximum flywheel horsepower: 174hp (125hp as stock, based on the...
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