Saw so many complaints for this model and had one myself on the lack of a supercharger (As it's what the car revolves around in a sense) so I decided to remake it LDD and mock up some changes before I decided to buy it. Peek (somewhat of) a supercharger "sticking" out the hood and meatier tires in the rear after adjusting the driven-axle. Next up is front- and rear-aero as well as cleaning up the grill and bumper and making them more realistic if possible.
And yes, the moving "pistons" still work, they're just hidden under the "supercharger" like they should be. I thought that was a part that needed to stay despite not being a highlight of the real car. I'll post my final version soon.