Category: Blog

TunerPro XDF online shop and WinOLS reseller Two Big Updates Coming Soon! We’re thrilled to announce that in the coming months, we will introduce two crucial new services: These exciting news represent a significant step forward for our team, but they also require time, focus, and dedication. As we work to launch these projects, part…
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Boost pressure and Boost limiters – Blog Boost pressure refers to the increase in air pressure inside the intake manifold of a forced-induction engine, such as a turbocharged or supercharged engine, above atmospheric pressure. Boost pressure is generated by the turbocharger or supercharger and is measured in units such as pounds per square inch (psi),…
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Secondary Throttle STV – Blog The term “secondary throttle” typically refers to an additional throttle valve or set of throttle valves in the intake system of an engine, often found in high-performance or specialized engines. These secondary throttle valves are distinct from the primary throttle valve controlled by the accelerator or throttle grip, and they…
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Throttle Position Sensor TPS and Ride by Wire – Blog The Throttle Position Sensor (TPS) is a crucial component of the engine control system in modern vehicles, especially those equipped with electronic throttle control (ETC) systems. Here’s an overview of the TPS and its role in engine operation: Ride by Wire Ride-by-Wire (also known as…
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Ignition Timing Maps and Knock Detection Blog Ignition timing refers to the precise timing at which the spark plug ignites the air-fuel mixture in the combustion chamber of an internal combustion engine. This timing plays a critical role in engine performance, fuel efficiency, emissions control, and overall engine operation. Here are some key points about…
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Open Loop VS Closed Loop Open-loop and closed-loop are two different modes of operation for engine control systems, particularly fuel injection systems. They describe how the engine control unit (ECU) adjusts fuel delivery based on feedback from sensors. Open Loop You can often find open loop and closed loop maps inside our TunerPro XDF definitions…
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MAF based ecu VS Speed density based ecu MAF vs MAP based engine control unit MAF (Mass Air Flow) based Engine Control Units (ECUs) and Speed Density based ECUs are two different approaches to managing air intake and fuel delivery in internal combustion engines. Each method has its advantages and is suitable for different applications.…
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What is torque? What is torque limiter? How is torque calculated? Definition of Torque Limiter A Torque Limiter, also known as a Torque Management System, is a feature found in modern vehicles, especially those equipped with advanced electronic control systems. It’s designed to limit the amount of torque that the engine can deliver to the…
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What is fuel delivery? How work fuel delivery? Fuel delivery ecu. Definition of fuel delivery The term “Fuel Delivery ECU” typically refers to the Electronic Control Unit (ECU) responsible for managing and controlling the fuel delivery system in a vehicle. It’s a crucial component of the engine management system, ensuring the correct amount of fuel…
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