Built on Legacy. Engineered for Performance.
Select your model to see expected power gains at each tuning stage.




































































































































Everything under one roof. Professional automotive services done properly.
Custom in-house calibration. Stage 1, 2 & 3. Safe, validated performance.
Learn more →ISTA & VCDS. Manufacturer-level fault finding. Root cause, not guesswork.
Learn more →Genuine parts. Correct procedures. Brakes, suspension and full servicing.
Learn more →Bespoke fabrication. BMW M-style, RS-style. Built for sound, flow and finish.
Learn more →Stage 1–3 build support. Turbos, intercoolers, intakes, fuelling, brakes.
Learn more →Professional cleaning, diagnostics and calibration. Save thousands with correct diagnosis.
Learn more →Taxi-approved for 25+ years. Fair, accurate and honest testing. Pre-MOT checks.
Learn more →Corrosion repair, weld work, zinc plating, protective coatings. Proper preservation.
Learn more →Mobile remapping, DPF cleaning and diagnostics across Lancashire.
Learn more →Faztech is named after Faz, our founder's late father. A proper petrolhead who spent his life building, modifying and perfecting cars. Not for business or social media. Just because he loved it.
That's the standard we hold ourselves to. Our founder grew up learning in his dad's garage, and now works alongside his uncle who's been running workshops and doing MOTs for over 25 years. Old-school knowledge meets modern tuning. That's what makes us different.
Every ECU calibration is built from scratch using WinOLS. No downloaded files. Every tune is validated on the car with proper data logging.
We use ISTA and VCDS to find the actual fault before recommending anything. Proper diagnosis saves you money and stops repeat issues.
You'll get an honest answer, even if it's not what you want to hear. No upselling, no pressure, no unnecessary work.
Genuine parts, correct torque specs, manufacturer procedures. If it's not done properly, we won't put our name on it.
Power is worthless without reliability. Every tune and build is engineered to last, not just look good on a dyno graph.
We don't hide our work. We document it.
Our own Stage 3 build. Hybrid turbo, full supporting hardware, custom calibration. Built to show what we can do.
Custom ECU calibration on AMG's 4.0L V8 bi-turbo. Power up, drivability kept.
Custom calibration dialled in on the 4.0 TFSI after hardware upgrades. Data-logged and validated.
Full engine strip and rebuild, done properly from the bottom end up.
Diagnostics, servicing, tuning or a full build. Let's talk.