Hey folks! Found this on a page some where and was wondering if anybody has tried it. It was written by a guy named Larry Carley.
1.) Disconnect the battery to erase the computerís memory.
2.) Reconnect the battery and start the engine.
3.)Drive he vehicle while trying to maintain a constant throttle position as it accelerates up through all four gears. If the transmission is shifting properly, it should be in 4th gear by the time you reach 45 to 50 mph. Repeat this procedure from a standing start 15 to 20 times.
4.)With the vehicle traveling at less than 25 mph, do five to eight wide open throttle kickdowns to get the transmission to downshift to 1st from 2nd or 3rd gear. Drive in 2nd or 3rd gear for at least five seconds between kickdowns and remember to kick it down only when youíre going less than 25 mph.
5.)While driving at 45 to 50 mph, do five to eight part to wide open throttle kickdowns to either 2nd or 3rd from 4th gear. Again, continue driving for at least five seconds in 4th gear between kickdowns.
Here is the link to the full Article http://www.babcox.com/editorial/bf/bf90222.htm
Let me know what you think.