I could understand that and wanting to play on psi but how often are you gonna do it for a street driven car? one or twice for finding what setting you like best in that temperature setting (winter and summer)
after that, you just fill the tires to that selected cold psi in that season and just forget about It really.
Wheel and tires don't suppose to loose pressure if it driven daily, if you do, then you have a pressure leak from a miniature tire hole or a bend rim, unless you haven't driven the car in a while, like a week.
If you are overpressure or under pressure a tire, you can feel the car different while taking turns or braking, you can feel it more in the wet, well I know I can
I have had good performance in all weather conditions with stock psi pressure so I just don't mind and just check when the car feels different while turning.
Is is the most optimal psi for extracting the most performance? no , not really. I could play with psi to make it rotate a little more, but like I said, daily driven car, so I don't mind
after that, you just fill the tires to that selected cold psi in that season and just forget about It really.
Wheel and tires don't suppose to loose pressure if it driven daily, if you do, then you have a pressure leak from a miniature tire hole or a bend rim, unless you haven't driven the car in a while, like a week.
If you are overpressure or under pressure a tire, you can feel the car different while taking turns or braking, you can feel it more in the wet, well I know I can
I have had good performance in all weather conditions with stock psi pressure so I just don't mind and just check when the car feels different while turning.
Is is the most optimal psi for extracting the most performance? no , not really. I could play with psi to make it rotate a little more, but like I said, daily driven car, so I don't mind
I found I lost a few psi through my schrader valve not through the tire/rim seals (3psi over 1 month). Most likely from old rubber on/around the valves...
and I'll post of video of my crappy schwinn pump lmao... If it works don't fix it.