Hooked up MSD to 4-pin HEI and now no tach...

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Jan 6, 2001 | 11:02 AM

Biochem

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Joined: Aug 1999

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From: This spot right here --->*

Car: 2002 SOM z28

Engine: LS1

Transmission: T-56

Hooked up MSD to 4-pin HEI and now no tach...

So I had to pull the magnetic puckup and replace it with the MSD harness (2-wires), but I don't think that is the problem. There isn't any connections going to the brown wire... Should there be, or do I just plug it into the cap? Or do I go without a tachometer?

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1984 z28 w/ a 357 cu in. monster engine which is looking like the posterchild for Edelbrock with the exception of the Holley 750vac... all the suspension stuff... 9-bolt posi disk is in...

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