Modern diesel engines are far more advanced than their predecessors, thanks to common-rail injection technology. But how does it actually work — and how can an ECU remap safely improve performance? In...
When a customer from Leicester called us about their diesel car going into limp mode every few days, the cause was obvious — the DPF regeneration process kept failing. This real-world case shows how...
Many drivers contact Leicester Remaps asking the same question — can you delete the EGR valve but keep the DPF working? On paper it sounds simple, but the two systems talk to each other constantly...
19 / 100 Powered by Rank Math SEO SEO Score If you’ve ever considered a DPF delete or EGR delete, you’ve probably asked the same question: will it fail the MOT? The rules have tightened over the...
12 / 100 Powered by Rank Math SEO SEO Score Can a Car Remap Really Save Fuel? It’s not just about power. Many drivers choose car remapping to make their engines more efficient — especially with rising...
11 / 100 Powered by Rank Math SEO SEO Score Does ECU Remapping Damage the Engine? This is one of the most common myths in car tuning. When done correctly, ECU remapping is completely safe for your...
12 / 100 Powered by Rank Math SEO SEO Score Is Car Remapping Safe? It’s one of the most common questions we hear from drivers across Leicester — is car remapping safe for my engine? The short answer:...
What Is Mobile Remapping? Mobile remapping is ECU tuning carried out at your home or workplace instead of a garage. Our technicians bring professional tools such as Autotuner and KESS, connect to your...
What Is a Pops and Bangs Remap? A pops and bangs remap is software added to the ECU that changes how fuel ignites in the exhaust system. The result is the crackles, burbles, and bangs you hear when...
What Is Speed Limiter Removal? Many vans, fleet cars, and some personal vehicles come fitted with a factory speed limiter. It caps the maximum speed your vehicle can reach, often set between 56 mph...
17 / 100 Powered by Rank Math SEO SEO Score Thinking about pushing your car further than a Stage 1 remap? At Leicester Remaps we offer both Stage 2 and Stage 3 tuning. Here’s what you need to know...
What Is a Fuel Economy Remap? A fuel economy remap, sometimes called an “eco map,” changes the software inside your engine control unit (ECU). Instead of chasing maximum horsepower, it focuses on...
What Is a DPF Delete? Diesel cars and vans built after 2009 are fitted with a Diesel Particulate Filter (DPF). It traps soot from the exhaust to cut emissions. A DPF delete is software that disables...
What Is a Stage 1 Remap? A Stage 1 remap is the first step in ECU tuning. It changes the software on your car’s engine control unit (ECU) to release extra power and torque. No hardware changes are...
Euro 6 vans are great — until they start throwing NOx sensor faults. If you’ve seen the dreaded P229F, P2200, or P20EE fault codes and your van’s stuck in limp mode, this post is for you. What...
Pop & bang maps. Overrun crackles. Burble tunes. If you’re into car sound tuning, you’ve probably heard these terms thrown around. But what’s the actual difference — and what should you ask for?...
DPF Faults. Warning Lights. Limp Mode. If you run a Transit Custom — especially one used for short trips or site runs — you know the drill: DPF light on, regeneration failed, power cut. That’s exactly...
How Pop & Bang Remaps Transform Your Driving Experience Pop & Bang remaps adjust ignition timing and fuel cut-offs to create distinctive backfire pops and bangs on throttle lift-off. While...
Speed Limiter Removal: Unlock Your Car’s Potential Many modern vehicles include electronic speed limiters set by the manufacturer. While intended for safety and warranty reasons, limiters can be...
Why AdBlue Delete Remaps Are Trending in Leicester Modern diesel engines rely on AdBlue—a urea solution sprayed into the exhaust—to cut NOₓ emissions. But more drivers in Leicester are turning to an...
How AdBlue Systems Work – And Why Removal Helps Modern diesel cars use AdBlue to cut NOₓ emissions before they exit the tailpipe. While this system reduces pollutants, it can add complexity, cost, and...
AdBlue Delete vs Stage 1 Remap: What to Choose Choosing between an AdBlue delete and a Stage 1 remap depends on your driving needs, budget, and emissions tolerance. Both tunes boost reliability and...
16 / 100 Powered by Rank Math SEO SEO Score DPF Regulations 2025: What Leicester Drivers Need to Know From 2025, diesel particulate filter (DPF) rules tighten across the UK. For drivers in Leicester...
Stage 2 vs Stage 3 Remaps: Which Suits Your Vehicle? After mastering Stage 1, some drivers want more. Stage 2 and Stage 3 remaps push power higher—but they suit different setups. Here’s how to pick...
Mobile ECU Remapping: Convenience in Leicestershire No more garage visits or waiting rooms. Our mobile ECU remapping brings precision tuning to your driveway anywhere in Leicestershire. You get the...
70 / 100 Powered by Rank Math SEO SEO Score EGR Valve Issues: Benefits of an EGR Delete Remap The Exhaust Gas Recirculation (EGR) valve reduces NOₓ by circulating exhaust gases back into the intake...
Maximising Towing Power with a Remap – Leicestershire Case Study Towing heavy loads can reveal every weakness in torque delivery. In this case study, a 2019 Octavia vRS went from 155 bhp and 310 Nm to...
Save Fuel and Cut Costs: Remapping for Better MPG Fuel prices keep rising, but a remap can help you squeeze more miles per gallon. Our Stage 1 tune often delivers up to 10% better MPG—while giving you...
O2 & Lambda Sensor Deletes: Risks and Rewards Oxygen (O2) and lambda sensors monitor exhaust oxygen to fine-tune the air-fuel mix. When they fail, you get warning lights, high emissions, and limp...
Preparing Your Car for a Remap: A Complete Checklist A smooth remap starts with proper preparation. Follow this checklist to ensure your vehicle is ready for our mobile service—minimising delays and...
63 / 100 Powered by Rank Math SEO SEO Score Fuel’s expensive. And if your car’s eating through petrol or diesel faster than expected, it’s time to sort it. This guide gives you real tips to improve...
65 / 100 Powered by Rank Math SEO SEO Score If your car’s been running rough, using more fuel than usual, or flashing warning lights – the EGR valve might be to blame.This small part has a big impact...