This needs work. It doesn't sound aggressive like in the Interlagos video that you linked in response to another video. Fonsecker already has a spot-on sound mod for this car. My suggestion would be to make some sound mods for road cars like the McLaren MP4-12C and Mercedes SLS AMG. The default sounds for those cars are pretty awful and could use some replacing. Fonsecker has yet to do either of those (I don't think he plans to, either), so this is your time to shine. I will say, at least you didn't pull an EA and make it sound like a V6. Good first attempt, you'll get better as you learn.