How do ARB compressors fair in airing up tires? I may be getting a sweet deal for a brand new in the box for $70. Eventually (i.e. a long time) I'll be getting ARB lockers. But for now I'd just like to have OBA for airing up tires and such. Now I know it won't even come close to touching the ouput of say...a york, I just hate having to drive from the trailhead ot a gas station with 10-15 lbs of air in the tires.