I just installed megan springs in my 05 s . Also did a bump steer kit and performed an alignment.
I am pleased so far. I did them today. So far no vibration and I did not install axle spacers nor did I swap the buckets. I have 77 k on her so I'm glad no vibrations. The alignment was way off. The rear I couldn't get to spec but the front I could. I'm still running negative camber because I'm headed to the dragon in two weeks.

I'm ready

 

and...

 

you dont need a bumpsteer kit on an ap2 as much as you would an ap1. And if you didnt actually measure how bump changes with compression you may be more worse off...... I never understood why people just throw these things on without understanding how to correct the problem in the first place

 

"And" what

 

Why would you put Megan springs on this car? Quality springs are so cheap to begin with!