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  1. M

    Thunderbolt nightmare

    Ran all new leads and connectors have a 800 cca batery still not running (didn't check for spark) then I took the throttle cable off and ran it manual just out of desperation. Well don't ask me how or why but bamb the thing fired up idled like crap but it runs. That's for your input deeply...
  2. M

    Thunderbolt nightmare

    4.3 mercruiser alpha I think it's a 1990 the amplifier module has a triangle mount plate on exhaust riser.
  3. M

    Thunderbolt nightmare

    Oh and I went straight from battery to coil just incase I have a short in harness still no good
  4. M

    Thunderbolt nightmare

    Hi I was wondering if any one new if the amplifier module actually dictates the amount of juice that goes to the coil? Not just the advance. I have spark but I can hold the spark plug wire and only feel a tap. At this point I wish it would shock the hell out of me. Replaced Coil Sencer in...
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