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  1. M

    please help... big issues.

    hey guys i have a 1980 80hp mercury thunderbolt ignition outboard.. heres the issues wont idle right.. backfires can get it high idle on land but as soon as i drop the idle falls on its face wont even fire up in the water.. here is what i've done to try to rectify the issues.. Rebuilt the...
  2. M

    huge problems..getting so fed up..

    hey guys i have a 1980 80hp mercury thunderbolt ignition outboard.. heres the issues wont idle right.. backfires can get it high idle on land but as soon as i drop the idle falls on its face wont even fire up in the water.. here is what i've done to try to rectify the issues.. Rebuilt the...
  3. M

    1980 mercury 80 hp 4 cyl does it have a temp sensor built in?

    just wondering if it has a built in engine temp sensor
  4. M

    just got a 1980 mercury 80hp thunderbolt ignition and belive i have a bad power pack

    hey guys new to forms i usully read but never post so here goes sorry for bad typing, i had a old jon boat i traded it for a 1995 stratos 268 bass boat great deal. the boat is clean and no leaks, the seller did tell me that he was smelling fuel while idling. i said no big deal i'll figure it...
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