gmw photos wrote:
As one of the tire engineers who used to comment on this forum has said, you are in effect running these tires "near or at redline, when towing at these speeds".
Who here thinks running your trucks engine near or at redline all day is a good idea ?
One more reason to buy products that have more reserve head room above what we normally need to operate.
EDIT: which sort of brings us full circle back to the original title of this thread. If you like ST tires, and if you can find one with a 75mph rating, then that gives you additional reserve for that aspect of performance.
Is it possible that Marathons (compared to the typical ChinaMaster tire) have more of a built-in reserve and are a better tire if GY states it is okay to run them at up to 75 mph? Either with the added psi or occasional 65+ mph without adding psi?