So i Searched......When Im in cruise control and when it is accelerating around a bend or even straight away and I "cancel" it......I get a very distinct bump in the transmission. Also, if I am in manual mode and going throught the gears, when I downshift from 3rd to 2nd sometimes I get the same bump. Almost feels like your parked on a hill in park when you put in drive and feel the slake in rear end...just not as profound......Is this normal? BTW its 06 XE KC with BT and 20's, no lift but has the helper springs. I only mention the the 20's....well cuz you never know. Thanks in advance.