hi guys. it's my first time using TR-Rated tires in 215/45/17 size. these are Bridgestone RE910's. it says that the max pressure it can handle is 40psi. I'm using 35psi right now (at cold) but not sure how much more psi I can put in w/o bursting it when it's hot. please let me know recommendations and or setup. I wanna try to feed it a little more psi since it squeels a tad on the corners especially with 3 people on board the P11. what is the max? ambient temperature is about 83F right now with strong sunlight.
on my ZR tires (same 215/45/17's) I use 37.5psi since the max is 44psi.
thanx for your input