What are pros/cons of each?
Daystar
Autospring
others...I know there are more

What do you have/recommend and why?

 

Trying this sig thing...

 

They are all pretty simple and do the same thing. The Autospring is just a lot easier to install because it is a one piece spacer that bolts on top of the coilover assembly. The Daystar is a two piece spacer. You have to remove the spring from the coilover, insert one piece on top of the spring and reassemble the coilover. You need a heavy duty spring compressor to remove the coil from the shock. Then you have to bolt the second part on top of the coilover assemblle.