Currently working on enlarging the exhaust inlet. Other changes for this round include: A slightly revised front end, revised suspension covers, a new rear wing, and insignificant changes to the front wheel fenders to allow the suspension to pass through.
I haven't done any cfd testing on this car yet, hopefully soon I will have the time to set up mantiumWflow
Edit: just submitted my car. lets hope i'm a little closer to the next car
looks a whole lot uglier than the first version, but that doesn't matter as long as it's an improvement
Edit 2: using 3d builder as a showcase is a good idea