My 97 47 re auto is having some shifting problems from 1st to 2nd only after the truck have been started. Once started and going through the 1st and 2nd delayed sequence, it will shift normally. Turn the ignition off and start again, the same delayed shifting from 1st to 2nd happens. I changed the fluids, filter, gov pressure solenoid and gov pressure sensor. It still stalls in the 1 to 2 shifhting sequence. Need some help fellas Thanks Kyle