Tranny Clip?

[kid_nissan]

some1 told me to unclip something from my tranny, they say it will make my car rev faster, if any1 knows what im talking about please tell me if this is really bad for the car?.... and if it is a good idea or not.  i was just wondering, i have an auto, and i am looking for the best acceleration possible
Thanks Nick

[Jeff240sx]

If you undo the tranny clip, or "actuator" from what most sites call it, you will shift very hard.  I undid mine a long time ago, and my car makes loud metal on metal "CLANK" during shifts and makes the entire car hop.  It didn't do this about 6 months ago.  
On the bright side, the car moves forward during the shift, as opposed to lose speed and kinda fall back during the shift.
If you don't know where it is, it's on the drivers side fender, right where it bolts to the wheel well.  Grey plastic thing, kinda hard to unclip.
-Jeff