Feel the difference:

up to 10 HP and 10 NM extra

GMC Sierra

2014 5.3i V8 355ch 355ch 519nm

Available services

Stage 1

€690

Power
StockStage 1
355 HP365 HP
+10 HP
Torque
StockStage 1
519 NM529 NM
+10 NM

Ethanol (E85)

€690

Convert your vehicle to run on both petrol and ethanol. Enjoy a more economical and ecological fuel on a daily basis.

E85 + Stage 1

€790

The best of both worlds: ethanol fuel compatibility AND Stage 1 power gains. Combine power and flexibility for a transformed driving experience.

Why trust us with your car?

Tailor-made

Tailor-made

No standardised program here, but an optimisation created specifically for your vehicle.

Motor experts

Motor experts

30 years of experience in developing remapping files, that's reassuring!

Solid after-sales

Solid after-sales

Our relationship doesn't end with the intervention - the follow-up of your car is ensured in the long term.

Learn more about our services