I posted these pictures a couple years ago of CSX 3134 that I took back in about 1979. In more recent pictures that I've seen of the car it has a plain hood with no scoop, in these pics I took it had a little bubble on the hood. I believe the car is now owned by Colin Comer, or was a few years ago. Is it known as to why this hood was put on the car at some point, and did the bubble serve a purpose?