I am looking into putting my stock springs back on my car. I have noticed off of the web site www.jimclickmazdaparts.com that the front springs are sold as Left and Right. The front springs also have different markings on them, one has a red mark and the other a green mark. Front Springs L/R Does it matter which spring goes on the left and which one goes on the right? If so how would I tell which spring goes on the left and which one goes on the right?