I started with the green Rev9's, which are more are solid and beefy and lowered the car, but the ride was wayyy too stiff. Wife complained about the bounciness, so I had to do more research and took a chance on these blue EZII from Megan with the lower spring rates. Immediately comparing visually, Megan springs are less beefy so I knew the ride would be softer. And yes, turns out they're much much better for cruising and highway speeds. I would compare the ride to a sportier version of stock. I feel like the Rev9's stiffness are more for track so I will be selling those.