No, it doesn't hurt the car. No, it's not dangerous (I have all of the necessary upgrades to handle it). And I do have a truck, as seen in other photos...I just choose not to use it for this.
I'm in the process of fabricating a plug to make a mold for a completely custom cowl induction hood.
This photo was taken at a car show I was in (proceeds went to a teen battling cancer who worked for the company that hosted the show). I showed up early and went home in the rain with 2nd place.