I don't know too much about suspensions. From ebay I can get the illuminas for $380 shipped, and $230 shipped for the blues. I know one is ajustable one isn't. What other reasons are there why I should get the illuminas? How is the ride quality with both, also handling? Is it really worth $150 more to get adjustable. Oh yea BTW I got the H&R Race Springs. What would the best combo be?