The Fiat 500 Abarth with 1.4 TJet Multiair is a big little engine in a little car. It is a very fast car to begin with and it becomes even faster when tuned! Fiat’s Multiair technology uses electromagnetic actuators for operating the intake valves instead of a camshaft. This is a very efficient form of controlling the engine’s filling and valve lift, while keeping the same exhaust camshaft profile.

Using the latest package for engine electronics by Marelli, an upgraded intercooler and a downpipe, this Fiat 500 Abarth manages to produce very respectable power despite of its 1.4 liters.

Fiat Abarth 500 - Etuners Stage2 ECU remap on Dynodynamics

Fiat Abarth 500 – Etuners Stage2 ECU remap on Dynodynamics

Upgrade specifications

  • 91oct fuel (95RON by European standards)
  • Upgraded intercooler
  • Upgraded downpipe
  • Etuners Stage2 ECU remap
Fiat Abarth 500 - Dyno results (stock vs tuned) - Etuners Stage2 ECU remap on Dynodynamics

Fiat Abarth 500 – Dyno results (stock vs tuned) – Etuners Stage2 ECU remap on Dynodynamics

Performance results

  • Maximum horsepower at the wheels: 206 whp (measured stock 170whp), gains 36whp
  • Maximum torque at the wheels:  220 FtLb (measured stock 195 FtLb), gains 25 FtLb

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