S.T.R Performance

S.T.R Performance Power. Performance. Proper Diagnostics.

Specialists in ECU Remapping & Fault Finding
DPF β€’ EGR β€’ AdBlue Solutions
No Guesswork – Just Results
πŸ“ Sheffield & Mobile Service Available
πŸ“© Book Today About me
I am a qualified engine and gearbox tuning specialist, I also have experience in the Motorsport industry setting up track day and race cars for individual circuits and clients.

🚨 AdBlue Fault on a Škoda Superb!This customer had only 400 miles left before the car would refuse to start due to an Ad...
17/04/2026

🚨 AdBlue Fault on a Škoda Superb!
This customer had only 400 miles left before the car would refuse to start due to an AdBlue system fault.
πŸ”§ What we did: βœ” Diagnosed the exact AdBlue issue βœ” Applied our AdBlue solution, preventing future headaches βœ” Car is back on the road with no countdown worries!
If your car’s giving you AdBlue warnings or countdowns, don’t wait until it won’t start.
πŸ“ Sheffield
πŸ“© Message now for a fast, reliable fix!

🚨 Struggling with software Issues? We’ve Got You Covered! πŸš¨πŸš— Peugeot Partner 1.6 HDI – DPF and EGR Solution, No more li...
08/01/2026

🚨 Struggling with software Issues? We’ve Got You Covered! 🚨

πŸš— Peugeot Partner 1.6 HDI – DPF and EGR Solution, No more limp mode

πŸ’ͺ Why Choose Us?
βœ”οΈ Custom ECU & TCU Remapping – tailored for your car
βœ”οΈ AdBlue/NOx Solutions – no more stress
βœ”οΈ DPF & EGR Solutions – breathe new life into your engine
βœ”οΈ Launch Control, Pops & Bangs Maps, and Hard Cut Limiters
βœ”οΈ Eco Tuning – save fuel while boosting performance
βœ”οΈ Speed Limiter Removal, Vehicle Diagnostics, and so much more!

πŸ“ Yorkshire’s 5⭐️ Mobile ECU Tuning Service
We come to YOU and deliver custom maps unique to your vehicle.

🎯 Discover Your Car’s Hidden Potential Today!
Try our FREE performance gain checker:
πŸ”— https://strperformance.co.uk/vehicle-statistics/

πŸ“ž Call 07561412216 NOW to book your service and claim your 10% DISCOUNT!

πŸ’¨ Transform your driving experience – contact us !

πŸŽ‰ NEW & EXCITING – FLEXIBLE PAYMENTS NOW AVAILABLE!We now accept Klarna & Clearpay, available via Apple Pay & Google Pay...
01/01/2026

πŸŽ‰ NEW & EXCITING – FLEXIBLE PAYMENTS NOW AVAILABLE!

We now accept Klarna & Clearpay, available via Apple Pay & Google Pay on our card machine.
βœ”οΈ Spread the cost into manageable payments
βœ”οΈ No need to pay everything upfront
βœ”οΈ Get the work done today and pay over time
🟣 Klarna | πŸ”΅ Clearpay

πŸ’ͺ Why Choose Us?
βœ”οΈ Custom ECU & TCU Remapping – tailored for your car
βœ”οΈ AdBlue/NOx Solutions – no more stress
βœ”οΈ DPF & EGR Solutions – breathe new life into your engine
βœ”οΈ Launch Control, Pops & Bangs Maps & Hard Cut Limiters
βœ”οΈ Eco Tuning – save fuel while boosting performance
βœ”οΈ Speed Limiter Removal, Vehicle Diagnostics, and so much more

🚨 Emergency AdBlue Call-Out Available
βœ”οΈ For vehicles that won’t start due to AdBlue issues
βœ”οΈ Mobile service to get you back on the road
βœ”οΈ Extra fee applies

πŸ“ Yorkshire’s 5⭐️ Mobile ECU Tuning Service
We come to YOU and deliver custom maps unique to your vehicle.
🎯 Discover Your Car’s Hidden Potential Today!
Try our FREE performance gain checker:
πŸ”— https://strperformance.co.uk/vehicle-statistics/
πŸ“ž Call 07561 412216 NOW to book your service and claim your 10% DISCOUNT
πŸ’¨ Upgrade now. Pay over time. Drive away happy.


We are open through this Christmas holiday and open through New years. No extra charges. Emergency call-outs available f...
30/12/2025

We are open through this Christmas holiday and open through New years. No extra charges. Emergency call-outs available for AdBlue, DPF & EGR faults/Swirl Flap Faults / Diagnostics

Working hours:
Monday–Friday: 8am – 8pm
Saturday: 9am – 6pm
Sunday: 10am – 5pm

πŸ’ͺ Why Choose Us?
βœ”οΈ Custom ECU & TCU Remapping – tailored to your vehicle
βœ”οΈ AdBlue / NOx Solutions – no more warning lights or stress
βœ”οΈ DPF & EGR Solutions – restore proper performance
βœ”οΈ Launch Control, Pops & Bangs & Hard Cut Limiters
βœ”οΈ Eco Tuning – improved efficiency and driveability
βœ”οΈ Speed Limiter Removal & Full Vehicle Diagnostics

πŸ“ Yorkshire’s 5⭐ Mobile ECU Tuning Service
We come to you β€” so you don’t have to stress or be off the road longer than needed.

πŸ•’ Open throughout the holiday period at normal rates
Emergency call-outs available. No extra charges.

🎯 Find out what your car can really do
FREE performance gain checker:
πŸ”— https://strperformance.co.uk/vehicle-statistics/

πŸ“ž Call: 07561 412216

πŸš— VW Golf 1.4 TSI - Stage 1 TuneBefore: 125 BHP / 200 NmAfter: 155 BHP / 270 NmπŸ’ͺ Why Choose Us?βœ”οΈ Custom ECU & TCU Rema...
17/12/2025

πŸš— VW Golf 1.4 TSI - Stage 1 Tune
Before: 125 BHP / 200 Nm
After: 155 BHP / 270 Nm

πŸ’ͺ Why Choose Us?
βœ”οΈ Custom ECU & TCU Remapping – tailored for your car
βœ”οΈ AdBlue / NOx Solutions – no more stress
βœ”οΈ DPF & EGR Solutions – breathe new life into your engine
βœ”οΈ Launch Control, Pops & Bangs Maps, Hard Cut Limiters
βœ”οΈ Eco Tuning – save fuel while boosting performance
βœ”οΈ Speed Limiter Removal, Vehicle Diagnostics & more

πŸ“ Yorkshire’s 5⭐ Mobile ECU Tuning Service
We come to YOU and deliver custom maps unique to your vehicle.

🎯 Discover Your Car’s Hidden Potential Today!
Try our FREE performance gain checker:
πŸ”— https://strperformance.co.uk/vehicle-statistics/

πŸ“ž Call 07561412216 NOW to book your service and claim your 10% DISCOUNT!

πŸ’¨ Transform your driving experience – contact us!

🚨 Struggling with software Issues? We’ve Got You Covered! πŸš¨πŸš— Range rover Evoque – Adblue Warning on with a No start coun...
15/12/2025

🚨 Struggling with software Issues? We’ve Got You Covered! 🚨

πŸš— Range rover Evoque – Adblue Warning on with a No start countdown, no more adblue fault no more countdown.

πŸ’ͺ Why Choose Us?
βœ”οΈ Custom ECU & TCU Remapping – tailored for your car
βœ”οΈ AdBlue/NOx Solutions – no more stress
βœ”οΈ DPF & EGR Solutions – breathe new life into your engine
βœ”οΈ Launch Control, Pops & Bangs Maps, and Hard Cut Limiters
βœ”οΈ Eco Tuning – save fuel while boosting performance
βœ”οΈ Speed Limiter Removal, Vehicle Diagnostics, and so much more!

πŸ“ Yorkshire’s 5⭐️ Mobile ECU Tuning Service
We come to YOU and deliver custom maps unique to your vehicle.

🎯 Discover Your Car’s Hidden Potential Today!
Try our FREE performance gain checker:
πŸ”— https://strperformance.co.uk/vehicle-statistics/

πŸ“ž Call 07561412216 NOW to book your service and claim your 10% DISCOUNT!

πŸ’¨ Transform your driving experience – contact us

We are open through this Christmas holiday period at normal times. No extra charges. Emergency call-outs available for A...
15/12/2025

We are open through this Christmas holiday period at normal times. No extra charges. Emergency call-outs available for AdBlue, DPF & EGR faults/Swirl Flap Faults / Diagnostics

Working hours:
Monday–Friday: 8am – 8pm
Saturday: 9am – 6pm
Sunday: 10am – 5pm

πŸ’ͺ Why Choose Us?
βœ”οΈ Custom ECU & TCU Remapping – tailored to your vehicle
βœ”οΈ AdBlue / NOx Solutions – no more warning lights or stress
βœ”οΈ DPF & EGR Solutions – restore proper performance
βœ”οΈ Launch Control, Pops & Bangs & Hard Cut Limiters
βœ”οΈ Eco Tuning – improved efficiency and driveability
βœ”οΈ Speed Limiter Removal & Full Vehicle Diagnostics

πŸ“ Yorkshire’s 5⭐ Mobile ECU Tuning Service
We come to you β€” so you don’t have to stress or be off the road longer than needed.

πŸ•’ Open throughout the holiday period at normal rates
Emergency call-outs available. No extra charges.

🎯 Find out what your car can really do
FREE performance gain checker:
πŸ”— https://strperformance.co.uk/vehicle-statistics/

πŸ“ž Call: 07561 412216

πŸš— Ford Transit 2.0 TDCi – No Engine Start , Adblue Warning on dash. STR Adblue Solution Done, Van starts and drives no...
14/12/2025

πŸš— Ford Transit 2.0 TDCi – No Engine Start , Adblue Warning on dash. STR Adblue Solution Done, Van starts and drives no issue with Adblue anymore.

πŸ’ͺ Why Choose Us?
βœ”οΈ Custom ECU & TCU Remapping – tailored for your car
βœ”οΈ AdBlue/NOx Solutions – no more stress
βœ”οΈ DPF & EGR Solutions – breathe new life into your engine
βœ”οΈ Launch Control, Pops & Bangs Maps, and Hard Cut Limiters
βœ”οΈ Eco Tuning – save fuel while boosting performance
βœ”οΈ Speed Limiter Removal, Vehicle Diagnostics, and so much more!

πŸ“ Yorkshire’s 5⭐️ Mobile ECU Tuning Service
We come to YOU and deliver custom maps unique to your vehicle.

🎯 Discover Your Car’s Hidden Potential Today!
Try our FREE performance gain checker:
πŸ”— https://strperformance.co.uk/vehicle-statistics/

πŸ“ž Call 07561412216 NOW to book your service and claim your 10% DISCOUNT!

πŸ’¨ Transform your driving experience – contact us !

πŸš— BMW 116i F20 – Stage 1 + Pop and Bang Before: 136 BHP / 220 NmAfter: 220 BHP / 320 NmπŸ’ͺ Why Choose Us?βœ”οΈ Custom ECU & T...
14/12/2025

πŸš— BMW 116i F20 – Stage 1 + Pop and Bang
Before: 136 BHP / 220 Nm
After: 220 BHP / 320 Nm

πŸ’ͺ Why Choose Us?
βœ”οΈ Custom ECU & TCU Remapping – tailored for your car
βœ”οΈ AdBlue / NOx Solutions – no more stress
βœ”οΈ DPF & EGR Solutions – breathe new life into your engine
βœ”οΈ Launch Control, Pops & Bangs Maps, Hard Cut Limiters
βœ”οΈ Eco Tuning – save fuel while boosting performance
βœ”οΈ Speed Limiter Removal, Vehicle Diagnostics & more

πŸ“ Yorkshire’s 5⭐ Mobile ECU Tuning Service
We come to YOU and deliver custom maps unique to your vehicle.

🎯 Discover Your Car’s Hidden Potential Today!
Try our FREE performance gain checker:
πŸ”— https://strperformance.co.uk/vehicle-statistics/

πŸ“ž Call 07561412216 NOW to book your service and claim your 10% DISCOUNT!

πŸ’¨ Transform your driving experience – contact us!

🚨 Struggling with software Issues? We’ve Got You Covered! πŸš¨πŸš— BMW 520D G30 – Adblue Warning on dash, NOX Sensor Fault, I...
13/12/2025

🚨 Struggling with software Issues? We’ve Got You Covered! 🚨

πŸš— BMW 520D G30 – Adblue Warning on dash, NOX Sensor Fault, Issue resolved no more Adblue warning light,

πŸ’ͺ Why Choose Us?
βœ”οΈ Custom ECU & TCU Remapping – tailored for your car
βœ”οΈ AdBlue/NOx Solutions – no more stress
βœ”οΈ DPF & EGR Solutions – breathe new life into your engine
βœ”οΈ Launch Control, Pops & Bangs Maps, and Hard Cut Limiters
βœ”οΈ Eco Tuning – save fuel while boosting performance
βœ”οΈ Speed Limiter Removal, Vehicle Diagnostics, and so much more!

πŸ“ Yorkshire’s 5⭐️ Mobile ECU Tuning Service
We come to YOU and deliver custom maps unique to your vehicle.

🎯 Discover Your Car’s Hidden Potential Today!
Try our FREE performance gain checker:
πŸ”— https://strperformance.co.uk/vehicle-statistics/

πŸ“ž Call 07561412216 NOW to book your service and claim your 10% DISCOUNT!

πŸ’¨ Transform your driving experience – contact us !

🚨 Struggling Swirl Flap? We’ve Got You Covered! πŸš— BMW 116D - Swirl Flap Fault, Drivetrain light was on and car was in l...
12/12/2025

🚨 Struggling Swirl Flap? We’ve Got You Covered!

πŸš— BMW 116D - Swirl Flap Fault, Drivetrain light was on and car was in limp mode. No more limp mode no more drivetrain, Another happy customer .

πŸ’ͺ Why Choose Us?
βœ”οΈ Custom ECU & TCU Remapping – tailored for your car
βœ”οΈ AdBlue/NOx Solutions – no more stress
βœ”οΈ DPF & EGR Solutions – breathe new life into your engine
βœ”οΈ Launch Control, Pops & Bangs Maps, and Hard Cut Limiters
βœ”οΈ Eco Tuning – save fuel while boosting performance
βœ”οΈ Speed Limiter Removal, Vehicle Diagnostics, and so much more!

πŸ“ Yorkshire’s 5⭐️ Mobile ECU Tuning Service
We come to YOU and deliver custom maps unique to your vehicle.

🎯 Discover Your Car’s Hidden Potential Today!
Try our FREE performance gain checker:
πŸ”— https://strperformance.co.uk/vehicle-statistics/

πŸ“ž Call 07561412216 NOW to book your service and claim your 10% DISCOUNT!

πŸ’¨ Transform your driving experience – contact us !

πŸš— Ford Kuga 2.0 TDCI – Stage 1 TuneBefore: 150 BHP / 370 NmAfter: 200 BHP / 450 Nm πŸ’ͺ Why Choose Us?βœ”οΈ Custom ECU & TCU R...
11/12/2025

πŸš— Ford Kuga 2.0 TDCI – Stage 1 Tune
Before: 150 BHP / 370 Nm
After: 200 BHP / 450 Nm

πŸ’ͺ Why Choose Us?
βœ”οΈ Custom ECU & TCU Remapping – tailored for your car
βœ”οΈ AdBlue / NOx Solutions – no more stress
βœ”οΈ DPF & EGR Solutions – breathe new life into your engine
βœ”οΈ Launch Control, Pops & Bangs Maps, Hard Cut Limiters
βœ”οΈ Eco Tuning – save fuel while boosting performance
βœ”οΈ Speed Limiter Removal, Vehicle Diagnostics & more

πŸ“ Yorkshire’s 5⭐ Mobile ECU Tuning Service
We come to YOU and deliver custom maps unique to your vehicle.

🎯 Discover Your Car’s Hidden Potential Today!
Try our FREE performance gain checker:
πŸ”— https://strperformance.co.uk/vehicle-statistics/

πŸ“ž Call 07561412216 NOW to book your service and claim your 10% DISCOUNT!

πŸ’¨ Transform your driving experience – contact us!

Address

Sheffield
S35

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 6pm
Saturday 9am - 5pm
Sunday 9am - 5pm

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