Re: Sierra coils – Dimensional issues?? Home › Forum › Ask A Member › Sierra coils – Dimensional issues?? › Re: Sierra coils – Dimensional issues?? RICHARD A. WHITELifetime MemberReplies: 1840Topics: 140 May 2, 2018 at 11:54 pm #75245 Did ya use the timing tool???? LOL glad you got it running… http://www.richardsoutboardtools.com classicomctools@gmail.com