|
Sounds like a camber issue, and pressure issue - maybe both from the factory.
I run mine at 34/36; remembering I've only got 20" (744 Ms), but in my experience running tyres down at the low end you give a softer ride, a little extra grip (since there's more tyre surface on the road) and your tyres last longer.
Not sure why anyone wants to run up at 40psi or beyond?? Tyre wear can get really bad, and you end up with a hard ride - especially with low profile tyres in the 21" and 22".
Also, running tyres at high psi also makes you more susceptible to picking up nails/screws or anything else that can give you a puncture.
The only time I run higher is when I do long towing trips, and by higher I mean 36/38-39, still dont go into the 40s.
|