Originally Posted by my65cuda
They are backordered on the pulley right now. When they get it in stock, they'll ship to me. I'm going to do the swap at my local race track and see what type of difference there is.
Are you just planning on getting just the pulleys and not the pcm upgrade that goes with it?
If you get the pcm upgrade, you'll have to ship yours to them, they program it and ship it back...so doing the swap at the track would be kind of hard to do.
You also have to switch all the pulleys, the new crank pulley will not fit without changing the water pump pulley, and the belt will not fit without changing the idler pulley, but I guess it could be done at the track without much of a problem if you have the tools.