I was wondering what your thoughts are on my predator when I first start out the ride is real bouncy and after a while it smooths out but is still there in the background. Today I had my wife drive it up and down the street and it appears that the axles and rims are running straight enough but do you think if it was stored for 6 or 7 years without running the tires could be ruined ......... Flat spots etc. Or would you suspect a bent axle more likely even if they look good when just driving on pavement? Thanx for your input in advance ..........ps forgot to mention its winter conditions here right now do these tires get square when they are cold?