Welcome to Leeside Tuning
Custom Vehicle Remapping & Tuning
Based in Cork City, we specialize in custom vehicle remapping / tuning with a 2WD dyno in house from dyno tuning, downpipes, plates, software solutions, dyno runs, L.E.D conversions & Maxton Kits We’re a one stop shop.
Welcome to Leeside Tuning
Tuning for enhanced performance and driving pleasure
With many years of expertise on and off the track we have tuned over 10’000 vehicles, we are the trusted professionals in the industry.
Welcome to our site
Leeside Tuning
Custom Dyno Tuning
We specialize in custom dyno tuning and car remapping
for Turbo Diesel and Turbo Petrol Vehicles

Welcome to
Leeside Tuning
Leeside Tuning offers a wide range of auto-tuning services in Cork City. We offer stock-like drivability with extreme power gains by modifying your engine‘s timing, boost, and fuel mixture. Our custom tuning service reflects our goal of providing the most reliable, clean, and cost-efficient method for getting the most out of your engine.
Leeside Tuning Cork Car Remapping and DPF/EGR/ADBLUE specialist operating in Forge Hill Cork, Our services include a wide variety from economy to performance tuning.
We believe reliability and drive-ability are as important as power and torque. Using some of the most advanced and sophisticated remapping and tuning equipment available, combined with years of experience, we can tune the vast majority of cars and commercial vehicles on the market today.

EXCELLENT Based on 99 reviews Darren J Spoonley Photography (The Irish Photographer)2025-09-04Trustindex verifies that the original source of the review is Google. The best in the business, there’s nothing that Lee doesn’t know when it comes to Tuning. There’s a reason why he’s booked out, no one comes close to his skills! If there was a 6 star review then he would get it Aaron O'Sullivan2025-08-26Trustindex verifies that the original source of the review is Google. The service Lee provides is an outstanding. I had a complex mapping issue with a vehicle I recently purchased and Lee went above and beyond to see it corrected. The level of detail this man went to, to resolve the issue was excellent and very much appreciated. He was honest and transparent throughout the whole ordeal. If I could give six stars I would! Zane Llewellyn2025-07-31Trustindex verifies that the original source of the review is Google. I'd highly recommend Leeside Tuning. It's my second time dealing with Lee, and he's a pleasure to deal with. The workshop is a great indication of his attention to detail; it's absolutely mint! Finnan lufyorsgin2025-07-10Trustindex verifies that the original source of the review is Google. Lee gentleman to deal with start to finish.my 2.0 avencis give n dpf trouble.and sorted her out and gave ger tune up.some car to move now. kevin barry2025-07-08Trustindex verifies that the original source of the review is Google. 5☆service highly recommended Lee is great to deal with booked my car in he texted and rang to make arrangements to suit us both when he could take the car for a service,road log test,and a few extra bits and general look over Had the car a few days as I knew thought it would be to look at it rang me and said it was ready to go He's a busy man but like everything I was prepared to wait for the best service man for my car as I wasn't happy when it went to a main dealer the last time it cost more and didn't get the service quality of work this man shows does Look no further the wait work and knowledge lee is the man for the job Thank you 👍 Bradley Mannix2025-05-28Trustindex verifies that the original source of the review is Google. Had a fault that other mecanics couldnt find, diagnosed the fault and fixed it very quickly. A decent guy no messing about, could not recommend highly enough. This is the guy you want going at your car Alex Carr2025-05-28Trustindex verifies that the original source of the review is Google. Lee is dead on ,very nice fella , done a custom limiter for my focus and sounds unreal very happy with it sounds savage 👍 Niall Brown2025-05-27Trustindex verifies that the original source of the review is Google. Had work carried out here recently on my Citroen berlingo. It would be an understatement to say how much of an outstanding service was provided by Lee. Honest, fast, well priced and definitely reliable—my van has never run better. Highly recommend!!

check out our maxton kits
CALL NOW OR ORDER ONLINE!
4D Number Plate with Gels – 3D – 4D & Tinted
€ 69.99 – € 99.99Price range: € 69.99 through € 99.99Leeside Tuning Number Plate Surrounds

leeside tuning cork city
Check out our remap simulator
- Stage 1 & Stage 2 custom performance tuning
- Gearbox tuning
- Increased BHP
- ECU coding
- EGR solutions
- Speed limiter removal & much more...

HYDROGEN ENGINE CARBON CLEANING
PERFORMANCE PARTS AND FITTING
SERVICING AND MAINTENANCE

OUR RANGE
BEST SELLING PRODUCTs


The services we provide are as follows:
Custom Stage 1 & Stage 2 Engine Calibrations
All vehicles are subject to a pre health check which is carried out on the dyno, this includes multiple pre tuning runs fully data logged to assess the condition of the vehicle presented to us, and help diagnose any obvious potential issues prior to tuning so the customer can be advised.
We also carry out an extensive diagnostics sessions before, during and after the pre tuning runs. The safety of your engine and professionalism in which we advise customers in regards to their vehicles is our top priority to ensure quality and customer satisfaction.
Once we’re happy with the pre tuning logs we then advise the customer of the process to begin tuning to the potential of the vehicle.
OUR BLOG
AdBlue issue Fixed
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By
RYT-Media
202 BMW X5 E45 hybrid
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By
RYT-Media
Leeside Tuning Caddy 514NM of torque
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By
RYT-Media
EXCELLENT Based on 99 reviews Darren J Spoonley Photography (The Irish Photographer)2025-09-04Trustindex verifies that the original source of the review is Google. The best in the business, there’s nothing that Lee doesn’t know when it comes to Tuning. There’s a reason why he’s booked out, no one comes close to his skills! If there was a 6 star review then he would get it Aaron O'Sullivan2025-08-26Trustindex verifies that the original source of the review is Google. The service Lee provides is an outstanding. I had a complex mapping issue with a vehicle I recently purchased and Lee went above and beyond to see it corrected. The level of detail this man went to, to resolve the issue was excellent and very much appreciated. He was honest and transparent throughout the whole ordeal. If I could give six stars I would! Zane Llewellyn2025-07-31Trustindex verifies that the original source of the review is Google. I'd highly recommend Leeside Tuning. It's my second time dealing with Lee, and he's a pleasure to deal with. The workshop is a great indication of his attention to detail; it's absolutely mint! Finnan lufyorsgin2025-07-10Trustindex verifies that the original source of the review is Google. Lee gentleman to deal with start to finish.my 2.0 avencis give n dpf trouble.and sorted her out and gave ger tune up.some car to move now. kevin barry2025-07-08Trustindex verifies that the original source of the review is Google. 5☆service highly recommended Lee is great to deal with booked my car in he texted and rang to make arrangements to suit us both when he could take the car for a service,road log test,and a few extra bits and general look over Had the car a few days as I knew thought it would be to look at it rang me and said it was ready to go He's a busy man but like everything I was prepared to wait for the best service man for my car as I wasn't happy when it went to a main dealer the last time it cost more and didn't get the service quality of work this man shows does Look no further the wait work and knowledge lee is the man for the job Thank you 👍 Bradley Mannix2025-05-28Trustindex verifies that the original source of the review is Google. Had a fault that other mecanics couldnt find, diagnosed the fault and fixed it very quickly. A decent guy no messing about, could not recommend highly enough. This is the guy you want going at your car Alex Carr2025-05-28Trustindex verifies that the original source of the review is Google. Lee is dead on ,very nice fella , done a custom limiter for my focus and sounds unreal very happy with it sounds savage 👍 Niall Brown2025-05-27Trustindex verifies that the original source of the review is Google. Had work carried out here recently on my Citroen berlingo. It would be an understatement to say how much of an outstanding service was provided by Lee. Honest, fast, well priced and definitely reliable—my van has never run better. Highly recommend!!