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Case study · Fiat 500 1.4 T-Jet

Fiat 500 Abarth Engine ECU Remapping

Abarth Tuning Specilaist

7500 engines on file
+25 bhpBiggest Stage 1 gain
+17%Average Stage 1 gain
Tuned at JF Automotive, MaidstoneMarch 2017Figures from our dyno data

Every 1.4 T-Jet Abarth uses the same engine, and the badge on the back tells you which software Fiat put on it rather than what is underneath. A Stage 1 remap takes the 135, 140, 145 and 160hp cars to around 170bhp and 290Nm, and the 165, 180 and 190hp cars to around 195bhp and 320Nm. So the cheapest 595 ends up where a much dearer one started, which is the single most useful thing to know when you are buying one.

Dyno graph: Fiat 500 Abarth Engine ECU RemappingMeasured on our Mustang AWD rolling road in Maidstone. Wheel figures, drivetrain loss added for the flywheel numbers.

Fiat Abarth 500 ECU Remapping for the every day driver or track fun user. The new 500 has been a massive success for Fiat, so has the bigger boned version of the model  from Abarth – a Fiat subsidiary offering selected high-performance versions of the Fiat brand.

Sporting the distinctive scorpion badges, the Abarth 500 has been significantly re-engineered with a bigger turbo and injectors and is only available through the small network of Abarth dealerships. Thanks to a peppy 1.4-litre turbo charged petrol engine, it performs as well as its striking looks suggest. Sharp steering and minimal body roll make it hugely fun too.

Since the Fiat 500 re-launch there has been a huge range of Abarth BHP variants & models released ranging from 135BHP to 200BHP. We have developed a speciality in Abarth tuning and ECU remapping, having tuned hundreds of them all around the world.

We have spent countless hours developing a range of finely tuned engine software files for the Abarth using both stock vehicles and those fitted with aftermarket exhaust systems, intercoolers and cold air intake systems.

Dedicating a vast amount of dyno time to the Abarth models, we have been able to perfect the perfect tune that is not only powerful, but also safe for every day road driving, for the vehicle and the driver.

We have Stage 1,2 & 3 packages available upon request. Enquire about Abarth 500 ECU Remapping below today!

Book your Abarth 500 Tune Today!

Photos from the build

10 photos of this Fiat 500 in our Maidstone workshop. Tap any to enlarge.

Photo 1 - Fiat 500 Photo 2 - Fiat 500 Photo 3 - Fiat 500 Photo 4 - Fiat 500 Photo 5 - Fiat 500 Photo 6 - Fiat 500 Photo 7 - Fiat 500 Photo 8 - Fiat 500 Photo 9 - Fiat 500 Photo 10 - Fiat 500

Questions we get asked

How much power does an Abarth 595 remap give?

The 135, 140, 145 and 160hp versions all reach around 170bhp and 290Nm. The 165, 180 and 190hp versions reach around 195bhp and 320Nm. They are the same 1.4 T-Jet in different states of tune, which is why they converge.

Is the base 595 worth buying if I am going to tune it?

It is usually the smart buy. A 135hp car remapped ends up around 170bhp, which is where a far more expensive 165 or 180hp version starts. You are paying for trim and badging on the dearer cars, not for a different engine.

What about Stage 2 and Stage 3?

Stage 2 adds hardware such as an induction kit and a decat or sports cat downpipe with a file written around it. Stage 3 is our own JFA260 turbo conversion, which takes a standard 135bhp car to 260bhp on stock internals. We have written that up separately.

Is the T-Jet reliable when tuned?

It stands up well at Stage 1 on a healthy car. What matters is condition: these are small, hard-worked turbo engines and we check the servicing, the plugs and the boost hoses before writing anything.

Do you tune the Fiat 500 Abarth as well?

Yes, and the Abarth 124 Spider, which uses a different 1.4 MultiAir engine and reaches around 200bhp. Same workshop, different figures, so tell us exactly which car you have.

How long does it take?

About two hours through the diagnostic port including a road test, and your original file is kept so it can be put back to standard whenever you want.

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