Reviewed By William S. B (Millbrook, AL) Reviewed for a 2004 Cadillac Escalade —3/7/2007 9:10 AM
The module was pretty simple to install once I found where it went. The directions are a little generic, but were enough to get me through the install. I noticed better shifting and a little more pep from the jet module. I got 19 MPG on the highway w/ 87 oct gas, so that's pretty good for an Escalade. I would say it's worth the money for the improved drivabilty of the vehicle.