i presume s2 coilovers will fit a s1 first off. I would also like to know about different types of coilovers if anyone knows please, first off can you get a pair that are fully adjustable front and back or can you only buy the kit with coilovers at the front and seperatre springs and shockers at the rear. Also is the avo kit coilovers at the front and seperate springs and shocks at the rear any help would be appreciated