No problem! I love pretty much everything automotive or mechanical in nature lol, and you captured this very nicely. The focal length you used was perfect for showing all the weathered detail of the spark plugs and the side of the engine block. Absolutely love that! In fact, is there any chance you'd consider uploading a higher resolution version of this so I can use it for a desktop background?
Ehm, the image is 4795 by 2698 pixels I cannot upload a bigger version, could it be, that you didn't download the full version? On the right side of the image, just click "Download Image" and you get the big version. I upload all my pictures as big as possible to make them usable as wallpapers on big screens (this one is about 2x HD quality).
If you have yna more questions, ask away. And again: thank you very very much!