Originally Posted by Keep'N It Cool

No wrong, The overdrive pulley is designed for loose tracks. It is designed to pull your truck out of the corner with the front tires. The sensitivity of your steering in the front is going to be controlled by the weight of your diff fluid. The lighter the fluid the more sensitive your steering is going to be.

I ran both the normal and overdrive this last weekend at our very dry local track. It did help to have the overdrive in to keep the truck strait coming out of corners and going down the straits.