is it true that you should check you throttle body cable to see if it is a little loose

someone told me that tegs do this

 

All you need is two 12mm wrenches or even a crescent, and you can remove the slack in your throttle line.

 

But, do it carefully! The Integra needs a small amount of slack in the throttle cable. If it's too tight, the car will idle high. I believe that the cable should have roughly 1/2" of deflection (check your service manual). HTH.