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New tire pressure

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Old Apr 14, 2009 | 05:16 PM
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Default New tire pressure

New tires are 275/35-18 and 335/30-19, the old tires were set at 30 lbs all around. I think the front should stay the same and maybe the rears raised to 33 - 35 lbs, because 30 may be under inflated.
What are you guys with 335 or 345 running?
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Old Apr 15, 2009 | 03:24 PM
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tough crowd, I quest I'll have to answer my own question. Today I called Nitto, their tech' stated that the rear tire (335/30-19) should be set at 30lbs.He used his chart and based it on the load each tire can carrie. the 295/35/18 are 93Y, 355's are rated at 103W which has a larger load capacity. And sence the cars weight is less than 3,500lbs, 30lbs is normal.

I had it set at 33 for better side wall profromance, but I quest I'll reduce it later.
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Old Apr 15, 2009 | 04:35 PM
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for the most part 30 psi cold should work, although you may want to watch them over time for wear, and adjust up or down as required
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