Enthusiast III
I would probably do the same thing if it werent for the space issue I have in my engine bay. If you have any ideas of where I could mount it let me know!I used a portable Viair compressor for my Jeep for about 5 years. It took maybe 15 to 20 minutes to air up my 33s. Not a terribly long time; but when when it’s the end of the day, you’re hot, and the kids are extremely vocal with their desire to get something to eat, those 20 minutes felt a lot longer. Plus, the portable one takes up cargo space. If you’re just out hitting trails and all you have in the back is a cooler, that’s not a big deal. But if you’re loaded up to take the family on a week long trip, cargo space is at a premium.
For my new 4Runner build, I wanted to free up that cargo space so I mounted an ARB dual compressor under the hood with air lines running to all four tires (the Wifey system sold by Rago Fabrication). I can air down all four 33” tires from ~35 psi to ~18 psi in about 3 minutes and then air them all back up to ~35 psi in about 5 minutes. Yes, there are cheaper options out there, but on board dual compressor air is such a game changer that I won’t go back.
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This is my engine bay for reference.