hi i have a 93 300se that i had just bought and have one problem with the trans that is it is taking to long to shift from 1-2. the rpm goes up to 3500 or 4000 depending how hard i push on the pedle. when shifting through other gears it is smoth.b2 piston is new and the governer is new also. any idea on what is going on and what i should do.