hi everyone. I was hoping you could help me. I am running 8.5 x19 inch rims in the front with conti 225/30/19 and 12x19 in the rear w/ 315/25/19. I am experiencing a strange fish tailing sensation on acceleration and uneven roads. I think it is a problem with the tire pressure. True? If yes, could you pls reccomend the proper tire pressure or give me some insight on what the problem may be. Thank you.

 

36F 43R

 

I experienced the same thing this weekend... got new tires put on on thursday and drove about 60 miles on the highway, when I checked at the destination, the rears were 10 too low, a quick top off fixed it for me.