I have the 2005 LS430, it's a great car (almost) it seems to be super sensitive to outside wind / road influence. Meaning, it moves from left to right on the open road at 55mph or greater. Just seems to be light and shifts with the wind / draft influence.
I have the larger wheels ( 16" ) didn't op. for the newer larger rims, maybe I should have . I have put on a stiffer sidewall tire but it didn't really help.
Anybody experience anything like this ?
Thanks.
Bo