Guys, I've done my research and all I've been told is that the shake at 60-65 mph is the trade-off you have to accept if you change away from OEM wheels and tires. I know we've all heard this, but OEM wheels and tires are designed for a purpose... the best ride possible. So, i've just had to come to terms with the fact that.... If you want to change wheels, lower, or generally change things out on the car, you have to be willing to accept a decrease in something, like ride quality, for the improvement of something, like the car's looks...