jyrostng wrote:
Consumer reports
consumer reports wrote:
The use of nitrogen in large truck fleets and the commercial tire industry are well documented and support these claims.
Aren't RV 19.5 and 22" Exactly the same as Fleet truck tires?
Bottom line per the Consumer Reports article:
The results show nitrogen does reduce pressure loss over time, but the reduction is only a 1.3 psi difference from air-filled tires. The average loss of air-filled tires was just 3.5 psi from the initial 30 pressure setting. Nitrogen-filled tires lost an average of 2.2 psi from the initial 30 psi setting.