An engine rev limiter, often referred to simply as a “rev limiter,” is a safety feature integrated into the engine control unit (ECU) or engine management system of a vehicle. Its primary function is to restrict the engine’s rotational speed (measured in revolutions per minute or RPM) to a predetermined limit to prevent over-revving, which […]
VMAX Solution with ECU Remapping Disabling or raising the top speed limiter through ECU remapping is a modification that some vehicle owners and enthusiasts consider for various reasons. A top speed limiter, often referred to as a speed governor or speed limiter, is a software or hardware feature that restricts a vehicle’s maximum speed. This […]
Hot and cold start enrichment with ECU remapping is a technique used to adjust the engine’s fuel and ignition parameters during engine startup, taking into account whether the engine is starting from a hot or cold state. This Quantum Tuning Files aims to optimize the engine’s performance, emissions, and drivability during these critical moments. Hot […]
Performance Gauge is a Multi-Function digital vent gauge displays critical vehicle metrics like coolant temp, intake air temp, ignition timing, speed, RPM with shift light, and battery voltage – as well as peak recall all modes. Quantum Tuning offers adjustment of the digital performance meters (BMW / Mini / VAG ) that display the power and torque […]
Selective Catalytic Reduction (SCR) also known as Adblue System, which is a technology used for reducing nitrogen oxides (NOx) from the exhaust gas of diesel engines. It’s based on AdBlue – also called diesel exhaust fluid – a 32.5% urea solution in purified water, which is injected into the exhaust pipe. By careful recalibration from the Quantum […]
Swirl flaps are small butterfly valves located in the intake manifold. They are designed to improve fuel atomization and combustion efficiency by swirling the air in the intake manifold. Swirl flap position is adjusted by an electrical or vacuum-actuated servo mechanism which is under the control of the engine management system (ECU). In a typical implementation the […]
Hard Cut Limiter cuts fuel at the set RPM limit. This changes how the engine behaves and changes the sound of the vehicle at the RPM limit. With the manufactures RPM limit, a diesel car will hit the limit and will stay at the exact point until the driver takes his foot off the gas pedal. Quantum […]
When decatting a petrol vehicle it is likely an engine management light will be illuminated and a fault code for cat efficiency will be stored inside the ECU memory. By careful recalibration of the Engine Control Unit (ECU) data, Quantum Tuning’s ECU Tuning Files Service offers the solution to disable or delete the function of the lambda OR O2 sensor […]
DPF (Diesel Particulate Filter) removal or delete with ECU remapping also known as DPF Solution is a modification that involves disabling or removing the DPF from a vehicle’s exhaust system and then adjusting the engine control unit (ECU) software to accommodate this change. It’s important to note that this modification is typically done on diesel-powered […]
EGR (Exhaust Gas Recirculation) removal or EGR delete with ECU remapping is a modification that involves disabling or bypassing the EGR system in a vehicle’s engine control unit (ECU) software. The EGR system is designed to reduce emissions by recirculating a portion of exhaust gases back into the engine’s intake manifold. However, some vehicle owners […]