After installing my ZEX nitrous kit I quickly found I would need the dual bottle setup. FISHINGJTS (Screaming Yellow) has a very nice dual bottle setup but I am not willing to take out my Shaker 1000 subwoofers like fishingjts had to do. I am thinking of putting the second bottle in the center, between the spare tire well and the back seats but to do this I may have to mount it "sideways". Does anyone have any experience mounting bottles sideways? I think it's not the preferred method but I also think I've seen it done before. Pro and cons?