| Re: Need advice Guru's - GM Opti, MSD or Dynaspark? |
Subject: Re: Need advice Guru's - GM Opti, MSD or Dynaspark? by VtVette on 2010/5/10 22:31:25 Bill thanks for the info - would a new cap/rotor come with the O-ring? Can any Opti use either the round or square O-ring or are there differences between an early or later MSD Opti? MDS will sell parts directly to a customer? If so I'll order a cap/rotor and pick up a square seal directly from MSD if they do not come with the cap. thanks again for the info Bill, Brian |
