Quote:
Originally Posted by diamondlarry
Quote:
new tires (+1 sizing) 40 PSI (Diamond Larry, is 55 PSI safe???)
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I would say that for the average driver, 55 psi might be too high. Since I'm always driving for max efficiency I generally drive much slower than the average driver so handling doesn't seem to be an issuse. I have never had any loss of traction in a turn/curve at 55 psi. My tires are rated at 44 psi max and I have heard that there is a very healthy reserve built into that max pressure rating. It's good to see another long time mpg fan. Welcome and enjoy the good info!
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MOST things that are de-rated for safety and durability have
a 20% reserve or more, or looking at it another way, one could
increase the pressure 25% and get to the 100% (not de-rated)
pressure rating. My _current_ (pun intended) profession is
Electrician and we derate most electrical items to 80% almost
across the board, like conduit sizing, amp ratings, etc. for
surges, safety factor, uneducated users and the like.
Thanks for all the replies everyone, and I hope to make some
contribution here and learn alot in the process!
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