So I happen to have some 08 YZ fork springs that are the right rate for me and I want to put them in my 08 WR.... the problem is that the YZ springs are 15mm shorter than the WR springs are supposed to be....(according to the specs on the MX tech website) 15mm doesnt seem like much after all the preload is on them, and this is only 3 % of the over all length. Will they work just fine anyways? can i add a spacer? or is this a really bad idea? Dont want to blow $120 if I dont have to.