Our work

If you’re in Stonehaven or Aberdeenshire and want serious gains from your diesel vehicle, look no further. We recently tuned a BMW X5 3.0d for a local customer — and the results were nothing short of incredible. The Vehicle: BMW X5 3.0d (E70) This customer came to us looking for: • More pulling power • Better throttle response • Improved fuel efficiency After running diagnostics and confirming the health of the engine and ECU, we went ahead with a custom stage 1 remap. The Results: • Before: 211 HP / 540 Nm • After: ✅ 300 HP / ✅ 620 Nm That’s a massive +89 HP and +80 Nm torque gain – with smoother delivery across the rev range. 🚀 ⸻ What a Remap Like This Delivers: • More power for overtaking and towing • Improved MPG under steady driving • Smoother, more responsive acceleration • Fully reversible with a 30-day satisfaction guarantee ⸻ 📍 Mobile Remapping in Stonehaven This job was carried out on the customer’s driveway in Stonehaven — no downtime, no hassle. We’re fully mobile and cover Aberdeen, Aberdeenshire, and surrounding areas. ⸻ Why Choose Us? • ✔️ 30-Day Money-Back Guarantee • ✔️ Custom tuning files — not generic maps • ✔️ Diagnostic check included • ✔️ Local, trusted, and insured ⸻ Ready for more power? Whether you drive a BMW, Audi, Ford, or van — we can help you unlock your vehicle’s true potential. Serving Stonehaven, Aberdeen & beyond

Renault Traffic AdBlue Fault? Don’t Waste £500 Like This Customer Did… A customer in Old Aberdeen recently brought us a problem we see all too often — a Renault Traffic AdBlue fault that just kept coming back, even after paying a garage £500 to fix it. The Problem: £500 Spent, But the Fault Came Back The customer had already visited a local garage, hoping for a proper fix to clear the AdBlue warning and stop the van from going into limp mode. The garage charged £500, but just a few days later, the AdBlue fault returned. Not only was it frustrating — it was affecting their ability to work and drive reliably. The Lewtech Solution: Permanent Fix for Half the Price We responded with a mobile visit right in Old Aberdeen, offering our proven Lewtech AdBlue Solution. ✔️ No towing ✔️ No downtime ✔️ No guesswork We diagnosed the issue and applied our AdBlue system solution, designed to permanently stop the recurring fault that so many Renault Trafifc owners struggle with.