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PSI FOR 35X15X15 TSL SWAMPERS

74chelsea

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WHAT IS THE BEST PSI FOR A SET OF 35X15X15 TSL SWAMPERS IF YOUR JUST DRIVING AROUND TOWN, CAUSE I GOT SOME NEW ONES FOR THE TRAIL AND SOLD MY OLD ROAD SHOES.
DUMB ?, BUT THANKS FOR THE HELP.
 
LOL! I was gonna post the same question for 16x38x15 Swampers!

I get all the exercise I need pushing my luck!
laugh.gif
 
I am also wondering that for 36x12.5x15 TSL Radials.

Dawson
Raleigh, NC

88 K5, 6" lift, 36" TSL Radials, 14 Bolt, Rancho 9012s
 
I heard that 30 is a good level for street, thats what im running my 36x12.5x15 TSL's

My 73 K5 <a target="_blank" href=http://www.geocities.com/xk5blazerx/73k5.htm>http://www.geocities.com/xk5blazerx/73k5.htm</a> 350/TH350/NP203, Q-jet, Edelbrock intake, Vortec heads, 4" lift, and 36" TSL's
 
Maybe for a loaded one ton!
I assume we are talking K5 here...

35": run about 18 psi
36" radial: about 20 psi
38": about 16-18 psi

These big tires don't need much pressure because they have a lot more square inches than stock size tires.

When in doubt, do the chalk test. Chalk the tread and drive a little ways on pavement. You want as much tread in contact with the road as possible.

Poundin' the ol "pavment"!
 
round town i ran my 38.5/16/16.5 @ 24psi
better bump it up for the highway though.
 
Yeah, but due to the exchange rate, air is not as dense in Canada.

BTW, didn't your swampers ride rough and wear out fast???

Poundin' the ol "pavment"!
 
That's the maximum inflation pressure, to carry the maximum safe load. That's not necessarily the pressure you should run, unless you're loading your vehicle to the max safe load limit of the tires.
If the tire says 50psi and is rated for 2000lbs, but that tire only has 1000lbs of weight on it, then it's gonna ride like a brick and wear out the tread center long before the outsides.
Best bet is to do the chalk trick, or the water trick (spray tire tread with light mist of water from an old Windex bottle, roll vehicle until tread leaves a wet impression on the ground. Adjust pressure until the wet mark is even across the tread.).


September 11, 2001--"A date which will live in infamy"
 

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