SAP Delete Image

SAP Delete

SAP, or Secondary Air Pump, is a component in modern cars that injects fresh air into the exhaust system to help reduce emissions during cold starts. While this technology is effective at reducing emissions, it can also have a negative impact on performance and fuel efficiency. A SAP delete is a modification that removes the SAP system, providing a range of benefits. In this article, we will explore how a SAP delete works, the benefits it provides, and how Inverness Tuning can help enhance your car’s performance.

SAP Delete: How It Works

The SAP system works by injecting fresh air into the exhaust system during cold starts, helping to burn off any unburned fuel and reducing emissions. However, this additional air can also create a lean fuel mixture, which can cause rough idling and reduced performance.

A SAP delete involves removing the SAP system and disabling the associated sensors in the car’s engine control module (ECM). This modification ensures that the car’s engine receives a proper air/fuel mixture, resulting in improved performance and fuel efficiency.

Benefits of a SAP Delete

The primary benefit of a SAP delete is improved performance and fuel efficiency. With the SAP system removed, the engine receives a proper air/fuel mixture, which can result in improved horsepower, torque, and throttle response. Additionally, since the SAP system only operates during cold starts, removing it can improve fuel efficiency by reducing the amount of extra air injected into the engine.

Inverness Tuning: Enhancing Your Car’s Performance

Inverness Tuning is a performance tuning company that specializes in custom ECU tuning for a wide range of vehicles, including those that have undergone a SAP delete.

Custom ECU tuning involves reprogramming the engine’s computer to optimize performance, which can include adjustments to fuel delivery, ignition timing, and other engine parameters. Inverness Tuning offers a range of tuning options, including stage 1, stage 2, and stage 3 tuning, which are designed to provide different levels of performance enhancements.

In addition to ECU tuning, Inverness Tuning also offers other performance upgrades, such as upgraded intercoolers, intakes, and exhaust systems, which can further improve your vehicle’s performance.


A SAP delete can be an effective way to improve the performance and fuel efficiency of your car. Inverness Tuning offers a range of custom tuning and performance upgrades that can help you get the most out of your car, so if you are looking to enhance your vehicle’s performance, consider contacting us for more information.