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We try to test the power gains from adding an NGEN Front Mounted Intercooler and an ATM Fenderwell Intake to the 2013 Fiat 500 Abarth. Then the ECU tune is upgraded to the Open Flash Tablet Stage 2 tune. Testing the mods in my usual way (20-50 mph second gear pulls) produced confusing results, and ultimately led me to dyno testing the Abarth at a cool JDM shop.