I did my engine bay the same way. It looks so much cleaner without all the spot weld dimples and wiring hanging all over the place. One of my happiest memories of doing my car is sitting on the crossmember in the engine bay, in my underwear, in a closed garage, in Phoenix on a 110degree summer day, sweating like a field hand, sanding the bondo off the shock towers. Ahhhhhh, the memories!