On the day · 1 of 5
Health check.
Before anything is touched, we check your vehicle over with live data.


Pendle HQ · Barnoldswick
Each and every vehicle custom tuned on our own dyno. Measured before, measured after – and you take the printouts home.
The dyno
A linked four-wheel-drive rolling road in our own sealed, air-controlled cell at Pendle HQ. It measures what your engine really makes, corrected to DIN 70020, so the before and after figures are real and repeatable.
On the day · 1 of 5
Before anything is touched, we check your vehicle over with live data.

On the day · 2 of 5
Your standard figures, measured on the Maha and data logged – the baseline every change is checked against.

On the day · 3 of 5
Martin calibrates your vehicle’s own file, here at Pendle HQ – torque, fuel, boost and timing calibrated together as one.
On the day · 4 of 5
Back on the dyno and data logged again. Boost requested against boost delivered, fuelling and rail pressure are checked across the rev range – and we don’t stop until the calibration is right.
On the day · 5 of 5
We text you the moment it’s finished.

What you take home
Your Certificate of Quality (scan it to check it), your Maha dyno printouts before and after, and a full VAT invoice.
The next day: your own brochure, with your photos and dyno graphs.

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Drag the corner to turn the page
Why we tune on the dyno
So we never guess, and we don’t promise a figure before your vehicle is on the dyno. We calibrate for how it drives, not for a number on a sheet: a smooth uptake of power, effortless around town, pulling straight across the rev range on the open road.

Smooth power lasts. It’s kinder to your gearbox, dual mass flywheel, drive shafts and engine mountings – a long working life for the hardware.
Recent results from our dyno
Every figure here is read straight off our Maha MSR 500 graph – Standard against Pendle tuned, measured on the day in our own cell. Swipe through the latest.
On our dyno · Oct 2026
2021 – 2024 · 4 measured runs
On our dyno · Oct 2026
2021 – 2024 · 3 measured runs
On our dyno · Oct 2026
2019 – 2020
On our dyno · Oct 2026
2010 – 2014
On our dyno · Oct 2026
2009 – 2015 · 2 measured runs

Ready when you are
Pendle HQ, Barnoldswick
Custom tuning on our dyno from £545 + VAT
2021-on VW Bosch ECU, previously locked (T6.1, Crafter, MAN TGE): £995 + VAT, drive in, drive out
Gearbox (TCU) tuning: £245 + VAT, added to your engine tune
Book at Pendle HQYour local agent
Prefer somewhere closer to home? Every file is custom calibrated here at Pendle HQ.
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Mon – Thu 9am – 4pmFri 9am – 1pmSat 10am – 1pmSun closed
Pendle HQ, West Close Road, Barnoldswick BB18 5EN · Find us