tooleyhc
+1y
If you have a 12 gallon tank, it'll take fiorever to fill up. An 8 gallon tank w/ 2 Viair 480s is fine.
If you wanna run Nitro as well as comps, make sure you use the Viair leader hose from your comp to your tank (or put a check valve between your tank and comp). I had a buddy that ran a couple Thomas' and backfed 250psi into his comps. Blew out the comp. No Bueno Vato.
I run Comps. I hate havin to wait, but it sure beats waitin on the side of the road when you're TOTALLY out of air and can"t make more! Kinda Like sking on snow and all of a sudden, it melts and you have to walk the rest of the way down the slope!