they shouldnt all be the same if they use the right size springs. the rear springs have 1 more coil than the front, front has 8 rear has 9.'
however we could do that...being that they are coilovers, we could switch and one of us would be able to go from like .5-3.5" adjustment and the other would be able to go the usual 0-3" adjustment.
the one of us that got the rear springs would have an unexact spring rate though but the springs are both the same height for front and rear. however, the rear spring has a smaller hole at the top so it may not fit on the front, can anyone confirm this?its almost worth it to just buy one set each and try to sell the rears to an ebay sucker

http://www.geocities.com/blue2gnt