Figures, I was just down that way a week ago - the night you made that post!!

Is the plastic line rated for 150psi? I would imagine a tank from a Mack would be too big for the Superduty. I have seen guys put up to 5 gallon but I need to find that "right fit" size tank for the compressor.

The 450c is 100% duty-cycle and I think a 2-3 gallon tank is about right for what I need.

I found a 2.5 gallon Viair tank for about $65 new, shipped. I just put the horn on my "list for Santa" and handed that to the wife, LOL!!! I really want a stuttertone horn, not a train horn which seems to be all the rage right now. I'm not going to drive around the mall scaring teenagers but I want something with authority!

Someone on here mounted their compressor in an ammo box and I love that idea!! There is a gun shop nearby that has lots of old ammo boxes so I will stop in there and find one that fits the size for this compressor.