Can someone lend me a hand with the proper formula for determining PSI based on load?
I have the weight ratings of my vehicle, the boat and trailer I tow, and the tires themselves.
I'm just not 100% on how to determine the PSI.
Not necessarily asking for someone to do it for me, but I've seen the tire load charts, and they're confusing.
Payload: 1,890 (Payload = GVWR - Base Weight - Driver)
Base Weight: 8,114
Trailer + Equipment Max Weight: 16,720
35x12.50R20LT, Load Range F, 125Q
Max Load: 3640lb @ 80 PSI
GVWR/PNBV: 5440 LB
GAWR(each): 2720 LB
Max Load: 4340 LB
Boat Package Weight:
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