So, all I can see of the test by the PHD, other that switching units of measurement to add to the confusion, is that it is all about maintaining proper tire pressure. If someone is OCD about tire pressure, the gas used would be irrelevant. If someone is very lackadaisical about tire pressure, the same would be true. You maintain the proper pressure, or not! And the trucks were running 120,000 miles a year and I would say there are not many MHs owners here with that many mile on their rig. Mine is 14 years with only 93,000 miles, on it's third set of tires. The fact that Ingersoll Rand paid for a test with results that supported their cause, i.e., sell more nitrogen generators, should also be considered. Also, a less than .5 PSI difference in 50 PSI tire, is a 1% difference, not a 50% difference, but, that's just playing with numbers.
Everyone pays attention to the things that matter to them, be it tire inflation gas, tire brand, brand of fuel, shampoo, or breakfast cereal! Also, they will save money on one thing just to waste it on another. That's just people, and there is no way around it!
And, as for moisture in the air, I have started my annual ritual of collecting the water from my AC condensate drain. I collect and store about 8-10 gallons a year for use in batteries, radiators, windshield washers and such, anything where distilled water would be the best thing to use. Seems like it should be just as good as distilled water, and a lot cheaper! I can only collect it during our monsoon season!
Full disclosure, I'm not a PHD, but I did meet one years ago, I think! Also, I took PSY101 about 40 years ago!
H
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'01 National RV Tropi-Cal, Ford V10, '01 Suzuki GV 4X4 Blue Ox Tow Bar,300 Watts Solar, 2500 Watt '458' Inverter, NO TVs, Most light fixtures upgraded to LEDs
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