Our Services
Additional Services
We can also support the following modifications within our engine ECU remap software.
- EGR Delete
- DPF Delete
- AdBlue Delete
- Speed limiter removal
- Flaps removal
- IMMO Delete
- Individual DTC Delete
- MAF Delete (MAF to MAF switch)
- Lambda/O2 sensor delete
- Start/Stop Disable
- Launch Control Enable
- Read More

Engine and Gearbox Remapping in Crawley
We now offer both ECU and TCU remapping via our mobile service in Crawley and surrounding areas.
JR Tuning prides itself in providing some of the very best ECU remapping services available today. We pride ourself in writing all software in-house as per the customers requirements. We offer a truly bespoke setup, now available mobile in Crawley.
If you live in Crawley or surrounding areas, give us a call today on +44 (0)1580 392018 for a friendly chat about your remapping requirements, or to book your remap in Crawley.
    Streamline Taxi remapped for economy.
Why choose JR Tuning for your remap?
>> All tuning files written in-house by ourselves.
>> Fully bespoke software as per your requirements.
>> Engine ECU and Gearbox TCU remapping available.
>> 30 day no quibble money back guarantee.
>> Proven performance and fuel economy gains.
>> Available mobile throughout Crawley for maximum convenience.
>> All vehicles given a full diagnostic check before remapping.
Given the bespoke nature of our development, within the physical capabilities of your vehicle or ECU, we can code anything. If you're looking for maximum performance, fuel economy, a specific map for track days or towing, speed limiter removal, EGR delete or anything in between, our mobile service around Crawley can cover your remapping requirements quickly and efficiently.