E-Turbo technology is becoming much more feasible and practical to use across many different applications and purposes. An E-turbo is a turbocharger that is propelled by both exhaust gas, like a traditional turbo, and electric power to spin the turbines and create positive air pressure (boost). The electric power is fed to two motors capable of running at speeds of 200,000 rpm, at extreme temperatures of or higher. Allowing the turbines to be driven by two power sources is a great advantage for the average driver, commercial use and in motorsports. For the average commuter E-Turbo will use the electric power to allow the engine to run more efficiently. This electric power will be used to spool the turbo when there isn't enough exhaust gas present, this sensation is commonly known as "turbo lag". Since E-Turbos can get rid of the lag associated with traditional turbos, the overall size of the engine can be reduced and produce the same results. The turbo is no longer completely reliant on energy that is coming from the exhaust gasses. Between the smaller engine size and the electric turbo's ability to operate at lambda 1 (unlike traditional exhaust driven turbochargers) allows them to bring down over all emissions of an engine significantly. Another pro of E-turbos is they allow for a more continuous torque output at varying speeds and loads, as well as 4x better transient response than a normal turbocharger, which could be very helpful in a commercial setting. Traditionally turbo chargers would often reach peak performance closer to the top of an engines RPM range than the bottom. The E-Turbo will allow drivers to have the same amount or torque available through the whole RPM range. E-Turbos also have the advantage of using the cars wasted exhaust gas energy and converting it back into electrical energy to be used later on. It is still unclear how this will exactly be done. Garret, the company devolving this E-turbo technology has released little information to the public about it. However it can be assumed that the motors inside the turbo will act as generators when they are not needed to spin the turbines.