Suggestion: Engine & Performance Customization

One feature that I believe would greatly improve Project Ventura is a comprehensive engine and performance customization system. It would add another layer of progression, make vehicle ownership feel more meaningful, and give players a reason to invest in and keep their favorite cars instead of constantly replacing them.

Players could upgrade components such as engines, turbochargers, superchargers, transmissions, exhaust systems, intakes, suspension, brakes, and tires, allowing each vehicle to be built for a specific purpose. Whether someone wants a quick daily driver, a track-focused build, or a high-performance street car, players would have the freedom to create vehicles that match their driving style.

This feature would make earning money feel more rewarding by giving players exciting goals to work toward while also strengthening the in-game economy through meaningful upgrade costs. It would add variety to the roads, encourage more car meets and enthusiast communities, and make every vehicle feel unique rather than identical.

With sensible balancing and realistic upgrade limits, performance modifications could remain fair while still providing a noticeable and satisfying improvement. It would also make driving itself more engaging, as players could feel the results of the time and money they've invested into their builds.

Overall, an engine and performance customization system would greatly increase immersion, replayability, and player satisfaction while adding a feature that many car enthusiasts would enjoy and continue working toward over the long term.