It could be your high speed balancing..i experience that on 115km/h to 120km/h.. after that no more till 190km/h no vibrate... also to add maybe ur rim got bengkok?forget to mention bro. both lower arm replaced with new one when i changed the drive shaft bro.. really confusing
one of my friend told me to check the front wheel rotors and did that too. still same. recently added centre hole also still same.
:(
Eh eh.. law abiding citizen.. i wonder who said can drove till 200km/h without any problem on the other thread... but i should say it should be tyre problem.. but in any special cases, your drive shaft could still be a problem... why? because it could be fitted too tight.. thus it has no play at all.. i experienced that before too..yep.
check tyre balancing and whether the tyre already bulging or rims are bengkok.
my car also vibrates @ 150kmh, which i suspect the balancing not good which i had not done anything to it. coz i'm a law-abiding citizen, follow speed limit.. hehe...