Still it's a nice shot, isn't it?
Looking at it, though, I'm amazed that I was really going at almost 180 mph and just a couple of yards above the ground. - No, I haven't done anything with the instruments, the readings are authentic.
But since you mention it, photo editors and things, I don't use fancy techniques a lot. I work more often by hand, pixel by pixel, to get exactly the results I want.