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MSD 6m2-L box and tachs

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Old 08-01-2009 | 05:56 PM
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niceguy
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Default MSD 6m2-L box and tachs
Did you guys have to use the pn 8920 tach adapter when you installed your 6m2-L box? Carb'd hp500.

Appreciate any insight.
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Old 08-02-2009 | 08:59 AM
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No one has installed an MSD box in their boat?
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Old 08-02-2009 | 09:34 AM
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didn't do anything, tach just worked.
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Old 08-02-2009 | 11:40 AM
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Young Performance
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No need for an adapter. Hook up the gray wire from the box to the gray wire that used to go to the (-) terminal of the coil.
Eddie
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Old 08-02-2009 | 12:40 PM
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Sweet.... thanks guys.
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Old 08-02-2009 | 01:13 PM
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jeff1000man
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Originally Posted by Young Performance
No need for an adapter. Hook up the gray wire from the box to the gray wire that used to go to the (-) terminal of the coil.
Eddie
What he said. They plug and play. Have fun.
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