
Fiat · Stage 1
Fiat Abarth 1.4 T-Jet Stage 1
A mobile Stage 1 calibration by MTechTuning, with dealer-level diagnostics before and after tuning.
Published vehicle figures
Stock
135hp
206Nm
Stage 1
170hp
300Nm
Difference
+35hp
+94Nm
Figures published for this vehicle. Results vary with model year, software, fuel and condition, so we confirm what suits your car before quoting.
Fiat Abarth 1.4 T-Jet Stage 1
This Fiat Abarth 1.4 T-Jet went from 135hp and 206Nm to 170hp and 300Nm with our Stage 1 calibration, a gain of 35hp and 94Nm.
Add-ons
- Speed limiter solution
Advanced dealer-level diagnostics were included before and after the tune.
Are Abarths good to tune?
Very. The small turbo engine gains a huge amount of torque. We tune Abarths across Bristol, North Somerset, Somerset and South Wales.
About this job
The results
Power went from 135hp to 170hp, an increase of 35hp or around 26%.
Torque rose from 206Nm to 300Nm (+94Nm), which is what you feel most in everyday driving: stronger pull from low revs and easier overtaking.
What the work involved
A Stage 1 remap is a software calibration for an otherwise standard car. We refine parameters such as boost, fuelling, ignition timing and torque limits within safe margins, so it pulls harder through the mid-range without any hardware changes.
How we carried it out
- Diagnostic scan for stored faults before any work
- Stabilised power supply connected while programming
- Original software read and saved, so the car can be returned to standard
- Calibration written, then the car checked again afterwards
Thinking about the same for your Fiat?
We come to you from our Weston-super-Mare base, across Bristol, Somerset, Gloucestershire, Wiltshire, South Wales and parts of Devon and Dorset. Results depend on the exact car, so we confirm what suits yours before quoting.

- Dealer-level diagnostics before and after
- Fully mobile, at home or work
- Lifetime software warranty and support
- 14-day money-back guarantee
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