Would it make any sense that if you had a much lighter load than what the trailer and tires were rated for that you would decrease the PSI in the tires? As an example, trailer and tires both rated for 3000 lbs, but total weight of boat/motor/gear, etc. is only 1,500 lbs. The recommended tire pressure on the side of the tires is 50 psi. Should I be filling them up to 50 psi (or based on EZM's post, fill to 40 psi on a cold tire)? I've been getting some terrible wear on my tires without a significant amount of miles on them. They are bias ply tires if that makes any difference. I'm thinking of switching to radials.
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