Case Studies

An industry wide push for bigger numbers has resulted in unrealistic expectations, and exaggerated figures from some tuners – here’s a good way of spotting the more optimistic dyno’s & tuners…

So you’ve heard of XHP…but don’t have an Android device, or are worried about damaging your car?

What is Water Methanol Injection? Why does my car need it? How does it work? – We answer all your questions & more, using a completely stock BMW 335D to see exactly what the Devilsown kits are capable of!

Porsche Engine Tuning

McLaren 675LT ECU Remapping

How we extracted 700BHP from the E63S whilst retaining reliability & drivability – We look at the work involved in developing the perfect tune for the E-Class.

F-Type ECU Remap +50BHP & 47Nm

Golf R Remap & DSG Remap

BMW M3 / M4 Engine Tuning