To upgrade your turbo or to not? That is the question

Upgrading a car's turbo can significantly improve performance and driving experience. While some may be hesitant to invest in a new turbo, it is worth considering if more power and faster speeds are desired. It is not necessary to have ethanol in the fuel mix to see improvements from a new turbo, as upgrading from a stock turbo to a bigger one can still result in higher power output and faster speeds on pump gas. The specific gains will depend on the size and capabilities of the new turbo, with larger options able to support more power than smaller ones. It is important to do research and choose a reputable brand or manufacturer for the new turbo. 

Additionally, it is worth noting that upgrading a car's turbo is not the only factor in improving performance. Other modifications and tuning can also play a role in the overall performance of the vehicle. It is important to consider the car's specific needs and goals, and to consult with a professional or experienced individual before making any major changes. It may also be necessary to upgrade other components, such as the fuel system or intercooler, in order to support the increased power from the new turbo. However, if done properly, upgrading the turbo can be a worthwhile investment that greatly enhances the driving experience. Overall, upgrading a car's turbo can bring a lot of enjoyment and a noticeable improvement in performance.