What should the PSI be in the trailer?
I have a trailer which has Sailun G rated tires. The maximum PSI of air is listed as 110 PSI. I was carrying 90 PSI but recently was told that the maximum PSI, that is 110 PSI is the amount of air I ...
Forum Discussion
Cummins12V98 wrote:
Give GY Tech a call and ask them what to do when going from a "E" to "G" tire. They will tell you to use the chart and add 5psi.
Why do you think they make the chart? MOST RV's axle rating is determined buy the tires capacity at MAX psi.
E rated tires are rated 80 PSI max. Adding 5#'s will give you 85PSI.
I don't think 85 PSI gives me the maximum cargo capacity,ability, performance of a 110 PSI tire.
I prefer to skip the charts and go straight to the max. I do think it's a good idea to monitor the wear for the B-ball effect as mentioned in JIMNLIN's post above.
