Tire monitor system question
Looking at getting the TST system and know they recommend metal valve stems but wondering how many have not changed to metal stems and any problems using the ones that came on there. It came with nit...
Forum Discussion
ok, not a tire guy, so I want to know, do they mount the tire then apply a vacuum to purge all the air out of the tire without sucking the sidewalls off the rim, and then fill with nitrogen? or do they just mount the tire like any normal shop, then just fill with Nitrogen? if so why are we paying a premium price for this service? air is already 78-79% Nitrogen already, so really your Nitro filled tires are what %? at what cost? ill stick to old fashioned air thanks.
