Cummins Marine
Custom tuning for the Cummins Marine QSB 6.7
Every Cummins Marine QSB 6.7 remap from Elite Remaps is developed and tested in-house by our own calibration engineers. We unlock stronger performance, sharper throttle response and improved economy while keeping everything within safe limits, and back it all with a lifetime software warranty.
The Cummins Marine QSB 6.7 has been offered in several generations and engine options over the years. Select your generation below to see the exact engines we tune and their indicative Stage 1 and Stage 2 gains.
Cummins Marine QSB 6.7 generations
Choose your generation
Why Cummins Marine QSB 6.7 owners choose Elite Remaps
Book your Cummins Marine QSB 6.7 remap
Speak to our tuning specialists for a free, no-obligation quote on your Cummins Marine QSB 6.7.
Related vehicles
Other Cummins Marine models
Explore ECU remapping and tuning across the rest of the Cummins Marine range.
Tuning services
Explore our services
From Stage 1 to emissions solutions, explore the tuning services we offer for your Cummins Marine QSB 6.7.
Where we work
Areas we cover
Visit our Leeds workshop or use our nationwide mobile service across West Yorkshire and beyond.
Frequently asked questions
Common questions about remapping the Cummins Marine QSB 6.7.