bonelex1

Does anyone have 245/40/18 tires on their GS300? If so, what's the ride like on the parkway @ high speeds and when you're going over bumps or grooves?

its gotta be 245/40/18 all around. unless u got 275 in the rear, if so its gotta be with 35s for those 18s

google tire size calculator for additional information. you're welcome.

Thanks alot...I'm going to order tires this week...Do u have a cold air intake or exhaust on your GS?

I have 245/45/18 on the front and rear, but was considering changing front to 245/40 because the car is kinda all over the place when i hit a bump. It just feels like i dont have total control, like i did with the factories. Does anyone have any suggestions? Can i put the 40's on the front, with the 45's on the back? Or do i need to go 245/40 on the front and 275/35 on rear?

Can anyone give me advice on using 245/45/18 tires on my GS. When I get to about 65 or 75mph my steering wheel shakes a little. I had the wheels harmonicly balanced @ American Tire Sat and I still get it. I didn't get it with my factories. I'm wondering if I should just go 245/40/18 in the front and leave the back the way it is. Can someone point me in the right direction?