Re: Severe Back Fire Home › Forum › Ask A Member › Severe Back Fire › Re: Severe Back Fire garry-in-michiganLifetime MemberReplies: 3583Topics: 31 June 14, 2017 at 3:13 pm #59684 This should be close to what you have, check page 8, number 43 . . . 🙂 The OMC standard magneto . . .