Recent content by absher

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    Anyone kn ow how to test a detonation control module.

    I have a 150 efi mercury. It doesn't idle when its warmed up. perfect on wot. i think the detonation control box is going bad but im not sure how to test it. any ideas???
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    Is it possible???

    Can a 1997 mercury efi 150 be converted to carburated. Will the powerhead work?
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    97 merc. efi idle problems

    I have a 97 mercury efi 150 2.5L ... The motor runs great when first started and does very well at open throttle. However once the engine is warm after i've ran a couple miles it will not idle when i let off. It bogs down on idle, dies, and will not fire back. I pulled all plugs and cranked the...
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