Does anyone know how to clean the dead bugs off of this???
I'd start with soap and water (ie, car shampoo), a rag, and some elbow grease. Then get a bottle of bug and tar remover.
After that, it starts getting risky...that you might scratch it with a brush, or mar it with a hot solvent such as ethanol. Usually, if you keep working the bug and tar remover, the stuff will eventually come off.