Curious why you never installed it? I've been contemplating getting one but can't justify the cost. I know my belt is slipping during hard launches and chirps like every other Saleen SC
I performed my build in two stages and was gathering parts for the second stage which was the installation of a new JDM 302e forged engine with a smaller diameter pulley for the Series VI SC (and would then totally need this) and other upgrades (Level 10 5R55S, etc). I then decided to sell the car and de-mod. So... Some parts are new and some are slightly used, etc.
This part is 100% new. Pm me if you want to make an offer. I paid $625 for it. I can come down a little more from $575, just don't want to loose my a$$. At least you will be able to finally get one of these NEW and at a discount with free shipping...