Real Performance Mapping
📅 Book Now
RPM Sussex Banner

£200 OBD Remaps

Fast, expert ECU tuning while‑you‑wait in Horsham. Most cars completed in 1–2 hours with smooth, dependable gains.

  • OBD flash on‑site • Bench ECU mapping available
  • Eco / Blend (Popular) / Performance maps
  • Pre‑tune health check & original file backup
  • Bundle EGR / AdBlue / DPF ECU solutions (off‑road)
Same‑week bookings Typical 60–120 mins Transparent pricing
Find Out More Check Availability
Vertical Flip Tiles
ECU & TCU Remapping

ECU & TCU Remapping

Delete & Solutions

Delete & Solutions

Performance Upgrades

Performance Upgrades

Service Overview

From OBD and bench ECU remapping to diesel ECU solutions, performance upgrades and servicing — planned, installed and supported in‑house at Unit 28.

BMW & VAG Specialists OBD & Bench Mapping 0% Instalments Transparent Pricing

ECU & TCU Remapping

Eco / Blend (Popular) / Performance calibrations written via OBD or bench (ECU out) as required — smooth, dependable gains tailored to your goal.

  • OBD & bench capability in‑house
  • Pre‑tune health check & backup
  • Stage 1 from £240
Explore Mapping

Delete & Solutions

EGR / AdBlue / DPF ECU solutions to resolve persistent faults and limp‑mode strategies. Supplied strictly for off‑road/motorsport use.

  • OBD where supported; bench if required
  • Stop constant regens & warning lights
  • From £260 per system
See Options

Performance Upgrades

Supply & fit — intercoolers, intakes, turbo inlets, downpipes and exhausts — matched to your map for reliable, repeatable performance.

  • Neat fitment & correct torque specs
  • Transparent parts & labour quotes
  • Book for a quote
Get Parts Fitted

Car Servicing

Quality oils and filters, fault scans and pre‑tune checks to keep your car healthy before and after calibration.

  • Health check & diagnostics
  • Clear labour rate
  • Book online
Book Servicing

Contact Us Today

Select Your Service: Choose from our available upgrades, including Perf Remap, Eco Remap, Blend Remap, or our Advanced Services. Please specify the service you require.

Provide Your Details: Enter your personal and vehicle information, including your registration number. Providing comprehensive details will streamline the process.

Await Our Response: Within 24 hours, a team member will contact you via email or call with a detailed price quote for your selected upgrades. Please check your email regularly, including your spam folder, to ensure you receive our communication

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Flexible Payment Plans

Manage your costs effortlessly with Payment Assist. Enjoy the ease of splitting payments into 3 equal monthly installments with zero interest.

  • ✔ No hidden fees
  • ✔ Quick & easy approval
  • ✔ Hassle-free payment process

Interested? Let us know and explore your finance options today!

Instagram

ABARTH 595 | Back Box Upgrade Another Abarth 595 in the workshop today — this one running a smaller, freer-flowing back box to sharpen the sound and unlock a much stronger exhaust note. Swapping out the restrictive factory box gives you: 🔹 Deeper tone 🔹 Sharper crackles 🔹 Better flow 🔹 Cleaner rear-end aesthetics🔧 Volkswagen Golf 1.6 TDI – Stage 1 Upgrade This MK6 Golf came in running perfectly but needing more power. We carried out a full diagnostic check, confirmed no engine faults, and applied a safe Stage 1 calibration to the Simos PCR 2.1 ECU. 📈 Gains: • 89 → 139 BHP • 230 → 320 Nm torque The result? Sharper throttle response, stronger mid-range pull, and smoother acceleration in every gear. As always, we recommend premium diesel and regular servicing to keep everything running spot on.🔧 Audi A3 TFSI – Back Box Delete Upgrade This A3 came in for a back box delete to unlock a sharper, more aggressive exhaust tone. We cut the OEM back box, fitted the delete pipe, and had to overcome a sizing issue — the supplied pipe wasn’t the expected diameter. No problem. We modified the fitment and used a 54mm clamp to secure everything properly with zero leaks or blow-by. To prevent vibration where the larger pipe sits closer to the body, we added titanium exhaust wrap for extra protection. ✔️ Clean fitment ✔️ No leaks ✔️ Test-driven and sounding spot on A resonator delete is also an option in the future for an even louder tone🔧 Citroën Dispatch – AdBlue Fault Fix & SCR Delete This Dispatch came in with AdBlue issues waiting to happen — so we carried out a full SCR/AdBlue deactivation via bench programming. ✔️ All AdBlue/DeNOx resets completed ✔️ ECU removed, bench-programmed safely ✔️ AdBlue countdown cleared ✔️ No warning lights, no limp mode ✔️ Vehicle test-driven & running perfectly If your van is giving AdBlue system warnings, countdowns or NOx sensor faults, we can fix it properly🔧 Vauxhall Vivaro DPF Solution – 2019 | 1.6 R9M450 🔥 Today we carried out a full DPF delete (motorsport/off-road use only) on this 2019 Vivaro. The van was struggling with constant regens and loss of power — after our software solution, it’s now running clean, smooth and fault-free. ✔️ DPF software removal ✔️ Fault code & MIL management ✔️ EGR/Swirl/AdBlue solutions available ✔️ Fully backed up & safe procedures ✔️ Same-day turnaround at RPM Sussex If your van is down on power, stuck in limp mode or constantly regenerating, we can help. 📍 Broadbridge Heath 📩 DM us or book in via our website🔧 Ford Fiesta 1.0 EcoBoost — Full Service Completed Today 🔧 Another Fiesta in for a full service with us — and this one was looked after properly. We carried out a complete inspection, fresh oil & filters, full diagnostic scan, and a full road test to make sure everything is running exactly as it should. What we did: • Castrol Magnatec 5W-20E oil • Bosch oil + air filters • Full chassis, brake & suspension checks • Diagnostic scan (no faults found) • Service light reset • All hinges cleaned and greased • Tyres, lights and fluid levels all checked off Advisories noted: • Wiper blades showing wear • A/C service due next visit • Brake fluid service due at next interval This Fiesta is now fully up to date and ready for another year of motoring with complete peace of mind. ✔️ Want your car looked after properly? 📍 RPM Sussex — Broadbridge Heath 📲 DM to book or use the link in our bio.