The only real lag free way was smart hide unfortunately thts not workin any more.You could try proxifire and a ip adress,google both of them and try.
I tried em and laged so bad its like you run 100 steps forward then move 99 back because of the lag.
just search proxifire and free usa ip you will find some stuff but the lag as i said is so harsh i wouldent bother.
peace