Fuel economy
−9%
Saves ≈ 2.2 L / h
— about 2 207 L (over 1 000 engine-hours) ≈
€3 863
Estimate for a typical duty cycle · real saving depends on load & driving style
Ready to feel these +43 hp on the road?
Get your ready-to-flash Stage 1 file for the McCormick XTX
Order tuning file →
Stage 1 file from €120
Exact price depends on the ECU — confirmed when you upload the file
✓ Original file back-up
✓ Delivered in ~30 min
✓ Support included
