I currently have a new(used once), and a used(No idea of age), right rev cdi ignition boxes. The new one was bought out of bad troubleshooting, cdi was not required it was a defective stator. its a 02 warrior, and it had an exsisting rm stator high rev cdi, and the new one i bought is exactly the same thing, just new....i had to use it once to see if there was a difference, and they are exactly the same. I will sell either of them for 100CND shipped. I have absolutely no use for 2 cdi's.