So, I got a black SRT-4. When I first got it I had to drive 60 miles a day. Although I tried to wash it frequently, the front bumper appears to be permanently fooked. It looks like a bunch of small dots all over the lower bumper. I've tried washing the hell out of it and even used some bug/sap remover stuff, but nothing seems to work. What do you guys suggest? Should I just take it to a detail shop?