There's no such thing as a pedal relearn. One of those rumors that's persisted even after being debunked. If you want your transmission to shift differently, you can put a Tranzformer in it. I have one in my Magnum R/T and it's the best thing I've done to it! Gives you all sorts of extras as well!
Just looked it up again. Apparently it's a 24V Cummins Diesel only procedure but it got turned into an urban legend of sorts for all 5.7's.
I had to do it once on my 99 CTD shortly after I bought it. I had changed the lift pump and fuel filter and after priming everything up, it started and went straight WFO. Shut it off and after the adrenaline calmed down, I tried it again and it went WFO again but it stopped at 2800 RPM.
Did that pedal procedure and it fired up and idled correctly. Never did it again and never figured out why it did it.
Kevin
