Which injection system is adjusted in a manner similar to that of a carburetor system?

The question refers to the similarities between fuel injection systems and carburetor systems in terms of their adjustments. In traditional carburetor systems, fuel-air mixture adjustments are made via mechanical means, such as adjusting the float level and the jet sizes. This method provides a mechanical way to control the ratio of air to fuel.

On the other hand, both RSA (Ram Airflow System) and TCM (Throttle Controlled Metering) injection systems utilize electronic controls and sophisticated sensors to manage fuel metering. These systems are designed to automate and optimize the fuel delivery process with precision rather than relying on manual adjustments like those found in carbureted systems.

Consequently, neither the RSA nor TCM systems are adjusted in the same manner as carburetors. The adjustment process for these fuel injection systems is fundamentally different, focusing on electronic parameters rather than mechanical ones.