what is LSD??

What is an LSD i hear alot of people talkin about it what is it

THANKS

i think someone told me that it means "limited slip differential" there may be other meanings to it.

a LSD does stand for limited slip diferental. It is a part you install into your transmistion which allows both of the drive wheels to spin together (elimiating pegleg, when your in the snow or doing a burn out and only one wheel spins)

http://auto.howstuffworks.com/differential.htm this link will probably help more.

so the mustangs (V6) dont have it cause my friends V6 only 1 tire spins THANKS