Elon Musk just hinted more changes are coming to the Model 3

Just days after the primary Tesla Model 3 reveal, CEO Elon Musk went on his personal Twitter account to do an "impromptu AMA" for his followers, giving us a bit more info into what we should expect when the final product comes around. 

We knew that Friday's event was just "Part One" of the Model 3 unveil process, but we didn't yet know what to expect with "Part Two." 

Now we have some idea.