MSD Digital 6AL pn 6425

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#3 (permalink)

03-23-2016, 09:47 AM

Voyager

CC Member

Join Date: Mar 2010

Location: Williamsburg, VA

Cobra Make, Engine: SPF #2920 w/ Keith Craft 408

Posts: 250

Not Ranked

Mike,

Any solution?

A Superformance dealer just installed a new MSD 6AL ignition box in Superformance (KC 408). Installed for rev-limiter purposes.

Everything worked fine before switching boxes. After installing the new ignition box, the car runs “reasonably” well (maybe a touch rough), but the amp gage is now continually jumping, even at idle.

Not sure this is an issue…so my question to anyone is…does the continually jumping amp gage signify a problem?

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