loool.. so much leeches.. hahaha..
specs. doesn't have to do anything with the DC's.. its the packets you send to the server.. and if i know how those packets work(maybe i really do know) there's no DC.. but still, Speedhacking is really an eyecatching hack.. so USE IT ON YOUR OWN RISK..
its not client sided(where you can see it only on your screen).. other players can see you moving fast,PvEing fast,PvPing fast.. its a nice hack but it is really an obvious one..