Stage 2 Remap Leicester – Maximum Gains with Hardware Upgrades

Custom ECU Tuning for Modified Vehicles Across Leicestershire

If your car’s already fitted with a sports exhaust, upgraded intake, or intercooler — a Stage 2 remap is the next step to unlock serious performance. At Leicester Remaps, we offer custom Stage 2 tuning for turbocharged petrol and diesel vehicles across Leicester, Loughborough, Hinckley, and beyond. All files are written in-house using tools like Autotuner and KESS for sharp response, serious power, and no compromise on safety.

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What You Get from a Stage 2 Remap

Stage 2 remapping is built for vehicles that have already been upgraded with parts like sports exhausts, high-flow intakes, or FMICs. It takes your tuning to the next level — adding even more BHP and torque, with sharper response across the rev range.

More aggressive power delivery – ideal for performance petrols and modified diesels
Higher top-end BHP – often +30–70 bhp depending on hardware and engine
Sharper throttle and reduced turbo lag
Tailored mapping to suit your mods – exhaust, intake, intercooler, DPF delete, and more
Safe limits maintained – clutch, turbo, injectors and gearbox are all considered
Mobile service across Leicester – we tune where it suits you

Is My Car Suitable for a Stage 2 Remap?

If you’ve already fitted upgrades like a performance exhaust, high-flow intake, intercooler, or removed the DPF, then Stage 2 tuning is for you.

We regularly carry out Stage 2 remaps on:

VW, Audi, SEAT, and Skoda 1.8T, 2.0 TFSI, TDI & GTD models
BMW 320d/330d/335d and petrol 135i/140i/235i platforms
Ford ST/RS, EcoBoost, and TDCi models with uprated exhausts
MINI Cooper S/JCW with decats and induction kits
Vauxhall, RenaultSport, and other turbo performance cars

If you’re unsure whether your mods are suitable, just send us your reg and we’ll confirm what power gains you can expect.

📍 Check My Car

Why Choose Leicester Remaps for Stage 2 Tuning?

Mobile performance tuning – we come to your driveway or unit across Leicestershire
Experienced tuner – we’ve mapped hundreds of modified vehicles, from daily drivers to track builds
Hardware-aware mapping – files are written to suit your specific upgrades and setup
Diagnostic support – we log before and after to check boost, temps and fault codes
Custom files only – no “off-the-shelf” Stage 2 maps or cloned power figures
Trusted locally – 4.9★ Google rating with over 200 happy customers

Real Gains from a Stage 2 Remap

2018 VW Golf GTD with DPF delete and intercooler upgrade

Before: 184 bhp / 380 Nm
After: 235 bhp / 490 Nm
✔ Huge mid-range pull in 3rd, 4th and 5th
✔ Smoother delivery with less turbo lag
✔ Fault-free after tuning – full diagnostics run before and after

This car had the hardware — it just needed the software to match. One Stage 2 remap later, it felt like a completely different machine. All done on the driveway in under 90 minutes.

Book Your Stage 2 Remap Today

Got the mods but not the map? Let’s fix that. Our custom Stage 2 remaps are tailored to your exact setup — no shortcuts, no generic files.

We’ll confirm your gains, run diagnostics, and remap your vehicle right on your driveway. Serving drivers across Leicester, Loughborough, Melton, Hinckley, and more.

📍 Request a Callback 📞 Call 07849 475153

Frequently Asked Question

We now have an FAQ list that we hope will help you answer
some of the more common ones.

What upgrades do I need for a Stage 2 remap?

Stage 2 usually requires at least a sports exhaust or decat pipe and intake upgrades. Many customers also have an uprated intercooler or a DPF delete. We’ll tailor the map to suit your exact setup.

Is Stage 2 safe for my turbo and clutch?

Yes — we write custom files that respect the limits of your hardware. We don’t chase unrealistic power figures or copy generic Stage 2 maps that could cause issues down the line.

Can I get Stage 2 with a DPF delete?

Absolutely. Many customers go Stage 2 after a DPF removal. We adjust the map to suit, ensuring no regeneration errors, limp mode, or fault lights.

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About us

Welcome to Leicester Remaps, where ordinary vehicles become extraordinary driving experiences. Our expert team offers tailored remapping services to optimize performance, efficiency, and longevity.

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Introduction

Stage 2 remap, car enthusiasts are always looking for ways to enhance their vehicles’ power and efficiency. One of the most effective methods is a Stage 2 remap, especially when combined with a decat exhaust system. This article explores what a Stage 2 remap entails, the implications of a decat, and how to achieve these upgrades without triggering an engine warning light.

What is a Stage 2 Remap?

Stage 2 remap

A Stage 2 remap is a software upgrade to your vehicle’s engine management system (ECU) that optimizes performance by adjusting various parameters. Unlike a Stage 1 remap, which typically modifies the engine’s settings without any additional hardware changes, a Stage 2 remap often requires enhanced components for maximum effectiveness.

Benefits of a Stage 2 Remap

Increased Horsepower and Torque: By optimizing fuel maps and ignition timing, a Stage 2 remap can significantly boost your vehicle’s horsepower and torque, resulting in improved acceleration and overall performance.
Enhanced Throttle Response: Drivers can experience a more responsive throttle, leading to a more engaging driving experience.
Better Fuel Efficiency: While the primary goal is increased power, many users find that a properly tuned vehicle can also achieve better fuel efficiency, particularly during highway driving.

Understanding Decat Exhaust Systems

A decat, or de-catalytic converter, involves removing the catalytic converter from the exhaust system. This modification is popular among performance enthusiasts for several reasons:

Advantages of a Decat

Improved Exhaust Flow: Removing the catalytic converter allows for a less restricted exhaust system, enabling quicker expulsion of exhaust gases, which can improve overall engine performance.
Weight Reduction: Catalytic converters can be heavy, and removing them can lead to a lighter exhaust system, contributing to better performance.
Enhanced Sound: Many car enthusiasts appreciate the louder and more aggressive sound of a vehicle with a decat exhaust system.

Potential Drawbacks of a Decat

While a decat can enhance performance, it’s important to note that it can also have implications for emissions compliance and legality on public roads. Vehicles without a catalytic converter may fail emissions tests, and driving such a vehicle on public roads may not be legal in some areas.

The Concern: Engine Warning Lights

One of the primary concerns when modifying a vehicle’s exhaust system or remapping the ECU is the possibility of triggering engine warning lights. These lights can indicate issues ranging from minor sensor problems to serious engine faults.

Why Engine Warning Lights Occur

When a decat is installed, the engine’s oxygen sensors may detect a significant difference in exhaust gas composition and flow. This discrepancy can trigger a warning light, indicating a fault in the emissions system.

Achieving a Stage 2 Remap with Decat Without Warning Lights

Fortunately, there are ways to complete Stage 2 remap with a decat exhaust system while minimizing the risk of engine warning lights.

Professional Tuning Solutions

ECU Calibration: Professional tuners, like those at Leicester Remaps, use advanced software to recalibrate the ECU to account for the removal of the catalytic converter. This calibration helps prevent warning lights from appearing.
Use of Downpipe with O2 Sensor Bungs: Installing a decat downpipe with provisions for oxygen sensors can help maintain proper readings, preventing the ECU from detecting faults.
O2 Sensor Spacers: In some cases, O2 sensor spacers can be used to help fool the ECU into thinking that the catalytic converter is still present, thereby avoiding warning lights. However, this is not a foolproof method and may not work for all vehicles.

Importance of Professional Installation

To ensure a seamless upgrade, it’s essential to have the Stage 2 remap and decat installed by experienced professionals. A knowledgeable tuner will not only ensure proper installation but also optimize the tuning to meet your vehicle’s specific needs.

The Process of Getting a Stage 2 Remap with Decat

Stage 2 remap

Initial Consultation: Begin with a consultation to discuss your goals and the specific modifications you want.
Vehicle Assessment: A thorough inspection of your vehicle to understand its current performance and requirements for the Stage 2 remap.
Installation of Decat: Carefully removing the catalytic converter and installing a decat downpipe.
ECU Remapping: Upload the Stage 2 remap file tailored to your vehicle’s specifications and the new exhaust setup.
Testing and Verification: Conduct road tests to ensure everything is functioning as expected, with a focus on performance and the absence of warning lights.

Customer Testimonials

Incorporate real customer testimonials highlighting the positive experiences with Leicester Remaps, focusing on the successful completion of a Stage 2 remap with a decat without any warning lights.

Frequently Asked Questions (FAQs)

Is a Stage 2 remap safe for my vehicle?

When performed by professionals, a Stage 2 remap is safe and can significantly enhance performance. However, it’s important to ensure your vehicle is mechanically sound and capable of handling the increased power.

Will removing the catalytic converter affect emissions?

Yes, removing the catalytic converter can lead to increased emissions, which may cause your vehicle to fail emissions tests. It is crucial to check local regulations regarding emissions compliance.

How long does the remapping process take?

The entire process can typically be completed in a few hours, depending on the specific modifications and vehicle type.

Can I revert to stock settings?

Yes, most professional tuners can save your original ECU settings, allowing you to revert if needed.

Conclusion

A Stage 2 remap combined with a decat exhaust system can transform your vehicle’s performance, delivering increased power, better throttle response, and enhanced sound. By choosing Leicester Remaps, you can ensure a professional, seamless upgrade that minimizes the risk of engine warning lights. Whether you’re looking to improve your driving experience or maximize your vehicle’s potential, our expert team is here to help you achieve your goals safely and effectively.

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