I know everyone is tired of ACCT questions but I can't seem to find this on the forum anymore. Guess I don't know how to search well enough. Question is, I'm replacing my ACCT's with new ACCT's this weekend. Thought I read that you have to have the piston TDC. Is this true with new ones that are suppose to be prewound until you install them. Also I thought I read how to find TDC but again I can't find it. Something about taking the side cover off and there are markings inside to align to. Thanks in advance.