I'm selling the aftermarket throttle body off of my explorer. I think it will fit on SOHC 4.0's from 1997 to 2001. It gave me a huge seat of the pants gain, and a lot better throttle response. I took it off because I'm selling the explorer. You will need to use your stock throttle position sensor with this body. It is simple to install and comes in the original box with instructions. $75 Shipped (continental US) OBO
It is this throttle body off of Summit.
http://www.summitracing.com/parts/SUM-227222/
Will also fit 96-04 Mustang 4.6L
It is this throttle body off of Summit.
http://www.summitracing.com/parts/SUM-227222/
Will also fit 96-04 Mustang 4.6L