Performance. Precision. Results.
Unlock Your Vehicle's
True Potential
Mobile ECU & TCU Remapping across Bristol, Bath, Taunton, Somerset, Frome & Yate — BMW & VAG Specialists.
Our Services
Mobile Diagnostics
Full vehicle diagnostics carried out at your home or workplace across Bristol & Bath — no need to book a garage slot.
ECU Remapping
Precision ECU tuning to unlock genuine gains in power, torque and throttle response, tailored to your vehicle.
TCU Remapping
Gearbox remapping for faster, smoother shifts and improved response on DSG/automatic platforms.
Performance Upgrades
Beyond remapping — supporting upgrades and setup for drivers who want the full performance package.
Specialists in BMW & VAG Group vehicles — Volkswagen, Audi, Skoda, SEAT
Platform Specialists
We don't spread ourselves thin — we tune the platforms we know inside out.
BMW Specialists
Deep experience across BMW ECU platforms — petrol and diesel, with tuning written specifically for your engine map and 8-speed ZF automatic gearbox.
BMW · Mini
VAG Group Specialists
Everyday VAG group vehicles our customers actually drive in for — Volkswagen, Audi, Skoda and SEAT, across DSG and Tiptronic platforms.
VW · Audi · Škoda · SEAT
Select Your Vehicle. See Your Gains.
Powered by RemapDB — select your vehicle for instant estimated power & torque gains.
Estimated gains are indicative. Final figures confirmed after diagnostics.
We Come To You
Mobile service across Bristol, Bath, Taunton, Somerset, Frome & Yate.
BMW & VAG Specialists
Deep platform expertise, not generic remaps.
Transparent Results
RemapDB-backed gain estimates before you book.
Direct Communication
Message the tuner directly, no call centres.
Areas We Cover
South West mobile tuning.
Don't see your area listed? Get in touch — we may still be able to reach you.
Get Your Free Quote
Tell us a little about your car and we'll come back with a clear, no-obligation quote — usually within 24 hours.
Contact us directly
Phone
07348 531538
jr.tuningbristolbath@icloud.com
@jrtuningbristolandbath
JR Tuning Bristol & Bath