How Fast Have U Gone in 93 - 05 Lexus GS300 / GS400 / GS430 Posted March 21, 2018 My 2007 GS 350 shuts down at 133mph or so. I can't find any speed shops that will bump it up or my horsepower. I was only wanting 149mph what V rated tire are good for. Help??
How Fast Have U Gone
in 93 - 05 Lexus GS300 / GS400 / GS430
Posted
My 2007 GS 350 shuts down at 133mph or so. I can't find any speed shops that will bump it up or my horsepower. I was only wanting 149mph what V rated tire are good for. Help??