I got the new idler arm in today holding it up and kinda eyeing it it doesn't look like it will be much different with the earlier centerlink hopefully the pitman arm will work if it doesn't and I need to bend it what is the best way to go about doing that in a vise? certainly don't want a torch under my car and also do I need to bend down the idler arm to? and what exactly is toe pattern? how would I know if it changed and how do you correct it? as of right now the car is under construction and will be a good while before it is alligned