$225 for an underdrive pulley not sure if it is worth the effort for a 10th. Looks cool though and would be fun to install since I hardly have to work on my truck...

holy sheot... thats pricey. cant get it on ebay any cheaper? id say if you got the money for it go for it but im sure as you know it wont be anything youll see till you look at the time slip

Every little bit helps. With aftermarket as lean as it is for your truck I would do it.

I would do it too..