I've got the Load Range E's and they're rated for 80 pounds, but i only run 33 -35 in them, because that's all they need, don't be fooled by the sidwall markings on your tires, the door is where all the info is located. There should be a stciker on the driver's door that speifies pressure. If you REALLY want it to be perfect, grab a nice big peice of chalk and draw a line accross your tire...drive PERFECTLY straigt for a hundred feet or so, and then check the line...if it's worn in the center only, too much pressure, the outsides only, too little pressure, totally gone accross the whole tread, PERFECT...
Oh, and here's some pics...
I'm the white one
OOOH!!! Shiny (don't worry, they got REALLY dirty the next day...)
See? Told ya!
Side shot...
and after....
gettin' some air underneath it...
Thanks for looking..lol