has anyone use this stuff to unlock coilovers. i read on some uk forums and trucks on TNN that this ***** works miricles. i am desperte to drop my car i am going to use this and see what happens. but any idea i did not used wd-40 is not a real penatrating oil pb plaster is weak along with CLR. so this is my last shot for i have to send them back to tien . they have been siezed for bout 2 years so i want to see if i can do it myself any advice.