I'm looking into purchasing the Snow stage 3 kit which now comes iwth a 7 gallon tank. How long does something like this last? This kit has a smaller nozzle for normal crusing, or light boost, and a secondary larger nozzle when you have your foot into it. I normally drive 200-300 miles a week. I called Snow and a rep could not give me any specifics on how long a 7 gallon tank would last. Any info would be appreciated.

If sn0w can't answer your questions, sure you want to buy their system?

I just drove 180 miles,empty.The pump only came on a couple times while pulling hills.
I didn't even drop the tank an inch,I have a 7 gallon tank.
Will probably go through alot more pulling the 5er,when boost stays above 10psi.
hope that helps.

I'm looking into purchasing the Snow stage 3 kit which now comes iwth a 7 gallon tank. How long does something like this last? This kit has a smaller nozzle for normal crusing, or light boost, and a secondary larger nozzle when you have your foot into it. I normally drive 200-300 miles a week. I called Snow and a rep could not give me any specifics on how long a 7 gallon tank would last. Any info would be appreciated.

FYI the stage 3 kit comes with an electronic variable controller. I had it on my rig piped to the washer fluid tank. I can't answer how much it would use in your situation but I think you'll be pleased with the system. G