What are the opening hours?

Monday 9am - 5:30pm Tuesday 9am - 6pm Wednesday 9am - 5:30pm Thursday 9am - 5:30pm Friday 9am - 5:30pm

TDI Tuning

TDI-Tuning are diesel and petrol tuning box specialists. Our plug-in tuning devices increase power, torque and fuel efficiency.

TDI-Tuning are the leading provider of Diesel and Petrol Tuning Box Solutions which safely boosts power and torque for a range of vehicle engines

03/11/2026

Can the 2020 Audi RS4 Still Compete? 👀🏁

The performance-car market has moved quickly, but can the 2020 Audi RS4 still hold its own against today’s competition? We put its performance, practicality, and tuning potential under the spotlight to find out if this quattro-powered estate still has what it takes.

Read the full blog and see how the RS4 stacks up: https://tdi-tuning.com/en-gb/blog/can-the-2020-audi-rs4-still-compete-in-2026

30/10/2026

Friday Feature: Hot Hatches 🔥

This month, we’re putting the spotlight on the Ford Puma ST. Blending punchy performance with everyday practicality, the Puma ST brings hot-hatch attitude to a compact crossover package. With our CRTD4, you can unlock more power, torque, throttle response, and driving enjoyment.

Ready to get more from your Puma ST? Tune yours today at TDI-TUNING.COM

27/10/2026

More from your Relay 🚐💨

The Citroën Relay is built to get the job done, but that doesn’t mean it can’t deliver more. Our CRTD4 can enhance power, torque, throttle response, and drivability.

📈 Tuning Results:
138 BHP ➡️ 179 BHP
380 NM ➡️ 456 NM

Ready to get more from your Relay? Tune yours today at TDI-TUNING.COM

27/10/2026

More from your Dispatch 🚐💨

The Citroën Dispatch is built to get the job done, but that doesn’t mean it can’t deliver more. Our CRTD4 can enhance power, torque, throttle response, and drivability.

📈 Tuning Results:
138 BHP ➡️ 179 BHP
380 NM ➡️ 456 NM

Ready to get more from your Dispatch? Tune yours today at TDI-TUNING.COM

23/10/2026

YOUR FEEDBACK MATTERS 👏🏻

We appreciate everyone who takes the time to leave feedback on their TDI Tuning system. Your reviews help us understand what our customers think and give others a better idea of what to expect from our products.

Got a TDI Tuning system? Leave us a review.

20/10/2026

Hybrid Performance, Redefined. ⚡

Why settle for the factory setup? TDI Tuning can also enhance your hybrid vehicle's power, torque, throttle response, and overall drivability.

Ready to unlock more? Discover plug-and-play power at tdi-tuning.com

16/10/2026

Car of the Month: BMW M3 Touring

This month, we’re putting the spotlight on the BMW M3 Touring. Blending everyday practicality with serious performance, it delivers the versatility of an estate with the pace and character of an M car. Discover how TDI Tuning can unlock even more from this performance-focused family favourite.

Read the full article here: https://tdi-tuning.com/en-gb/blog/car-of-the-month-the-bmw-m3-touring

13/10/2026

A Big Thank You! 🙌

A huge cheers to all our customers who take the time to leave us a review. We value all your feedback on our products!

Got a TDI Tuning story to share? Leave us a review!

09/10/2026

PERFORMANCE READY. WHEREVER YOU DRIVE. 🏁

From daily commutes to weekend blasts and full track days, our systems are built to deliver enhanced performance in all driving conditions.

Get performance-ready today at www.tdi-tuning.com

06/10/2026

Secure Your Reprogramming Upgrade

Planning to use our Reprogramming Service? Add the Reprogramming Prepayment option to your order and get your upgrade process underway before your vehicle arrives with us. It’s a simple way to prepare ahead of time and make your tuning journey even smoother.

Add the prepayment option to your order today at tdi-tuning.com

Address

Unit 223, Waterhouse Business Centre, Cromar Way
Chelmsford
CM12

Opening Hours

Monday	9am - 5:30pm
Tuesday	9am - 6pm
Wednesday	9am - 5:30pm
Thursday	9am - 5:30pm
Friday	9am - 5:30pm

Website

https://tdi-tuning.com/

Alerts

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