Volvo performance and fuel economy tuning - Power HP/TQ + MPG
At Heavy Diesel Tuner, we offer ECU tuning and plug-in modules for most Volvo engines. Our ECU tunes deliver a range of benefits—from improved fuel mileage and power gains to high-performance applications. This service requires removing your ECU and mailing it to us. Our typical turnaround time is just one day, depending on our current workload.
Our goal is to keep your downtime to a minimum!
Our plug-in units provide adjustable power increases, letting you fine-tune the perfect balance of horsepower, torque, and fuel efficiency. We use only the highest-quality OEM weatherproof connectors and durable construction to ensure maximum reliability.
If you have any questions about installing our products, contact us by email:
