- Sep 20, 2021
- 2,245
- 2,479
- Current Rides
- 2021 Rubicon 392 2006 Jeep Wrangler Unlimited Rubicon
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- #1,081
Doubt it. I have done several tests with 1/4 line and 3/8 inch line in various lengths on a few different compressors and 1/2/4 tire fill ups. I've never seen an advantage to bigger line or multiple tires at once. Or course I also dont got to 37 PSI, that would be ridiculous.One of the guys in my group also has a dual but he does one tire at a time with 1/4” line. It takes him ~15 min and from 16 to 37 psi Im usually done in around <5min.