Yanmar
Custom tuning for the Yanmar 4B Series
Every Yanmar 4B Series 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 Yanmar 4B Series 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.
Yanmar 4B Series generations
Choose your generation
Why Yanmar 4B Series owners choose Elite Remaps
Book your Yanmar 4B Series remap
Speak to our tuning specialists for a free, no-obligation quote on your Yanmar 4B Series.
Related vehicles
Other Yanmar models
Explore ECU remapping and tuning across the rest of the Yanmar range.
Tuning services
Explore our services
From Stage 1 to emissions solutions, explore the tuning services we offer for your Yanmar 4B Series.
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 Yanmar 4B Series.