When it comes to trucks I like dodge the most. I like the looks of them far more than fords and a little more than chevies. I dont have much to pull to absolute max towing isnt huge but its still fun to talk about. When it comes to cars I am a GM guy all the way. I love the vette more than about any...

I would make it like the bottom one if you have the choice. It seems like the bottom one would have a better flow out of the barrel. In the top example the air has a lot less room in between the piston and the barrel when open which may not be much difference in reality though. The flow would seem t...