I just received a dual Mercruiser Thunderbolt IV ignition system that apparently came from a Navy Seal boat.
I probably won't use it in this form, but bought it as a source for components for my "88 Donzi 22C Testa Rossa project boat.
The markings on the two modules say 5G14A V8-HP.
Anyone know what the advance on it is?
Also, does anyone know what the little round thingie is in the third picture?
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A different Thunderbolt IV question.....
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06-04-2010 02:52 PM
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06-05-2010 12:12 AMAs I recall V8 modules are 24 degree maybe some are 22. V6's are 18 . I don't recognize the other markings you mentioned. I can research tomorrow if no one else chimes in.
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06-05-2010 11:17 AMThanks Jim.
I appreciate your input.
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06-05-2010 11:25 AMOn the navy seal boats,,,thats a back up coil..so if on the way they can switch over with out stoping.
the little round thing is a switch seliniod !
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06-05-2010 11:39 PMNow that was really helpful!
Originally Posted by bajacleveland
Thanks
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06-06-2010 07:54 AMyou got a V6 chart?
does Santa's sleigh have a blower ?
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06-06-2010 09:36 AMSorry no Originally Posted by BUIZILLA
you got a V6 chart?
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