I am searching as we speak but getting no luck. Back ground on truck, 02 dakota R/T, 136k on the odo. It has the 46RE tranny. If you take of real easy, it shifts fine to second. All other gears shift great. Take off with say 1/4 throttle, it wants to rev up to anywhere from 3-4k before shifting. If you let off it'll shift. If your going around 20 &nd give it to much it'll shift to first like usual but you'll have to let off to shift. Anybody have any directions for me to start looking. I'm hoping just a solenoid, fluid changes, pretty much something simple to fix problem. I'd hate to have to really tear into the tranny.