Quote:
Originally Posted by dataway
When it comes to tire pressures ... do I use the OEM specs which were intended for bias ply tires ... something like 28 pounds?? That's what I have in them now and they look pretty low with the TA radials. Or should I go with the standard 32 psi?.
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Modern tires are designed to operate at higher pressures.
Some manufacturers have a chart showing recommended tire pressures for the load they will carry.
If you're really anal about it, start off with 32-35 PSI and measure the tire temperature after a drive. If the center of the tire is hotter then the edges decrease pressure and vice versa if the edges are warmer.
That should put you in the ballpark.