The 4 Main Types of ECM Tuning for Cummins If you’re looking to improve the performance of your Cummins engine, you should consider electronic control module (ECM) tuning. This process involves adjusting the settings on your truck’s computer to optimize its performance, enhance drivability, and improve fuel efficiency. ECM tuning can tailor your engine’s behavior to suit your needs. Which type of ECM tuning is right for your Cummins engine? Performance Tuning Performance tuning is the m...
