Recent content by riverman223

  1. R

    ignition Amplifier help!!!

    Re: ignition Amplifier help!!! i went out and took it off the bracket the only numbers on it looked like quality control label says 5.u/ 25b
  2. R

    ignition Amplifier help!!!

    Re: ignition Amplifier help!!! here is some pics of what i got. i have my shift interruptor wired as you would in a TB IV can ya tell if it came from a 350 alpha or brovo by the wire coming out of icm
  3. R

    hei marine distributer

    I was wondering what you all thought about the chevpromarine distributer.
  4. R

    ignition Amplifier help!!!

    Start by saying i have a 1987 formula223 mercruiser chev 350 mag/alpha.went out boating for the day boat was running great then all of the sudden it backfired and stalled then I had no spark I figured out that it was the ignition amplifier the one I had was thunderbolt IV with the mark 22a. A...
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