wen i shift back into 2nd or 1st it usually under 20 for 2nd and somewhere 15ish and under for 1st. that is why it bothers me so much because i am already in 2nd gear slowing down to 10mph from 20mph i step on the accelerator and the truck whips back and forth unless i accelerate ever so slightly. and if i sift down it'll sometimes do the same. the level of concentration i have to maintain to drive bumper to bumper morning traffic is what is making this unbearable.