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Hooking up factory tach to msd 6AL #650654 03/24/10 11:20 PM 03/24/10 11:20 PM
Joined: Jan 2010 Posts: 16 Hanceville,AL 7 71 R/T OP member
71 R/T OP member 7 Joined: Jan 2010 Posts: 16 Hanceville,AL	I have a 1971 charger rt with mopar factory electronic ignition.I just installed an msd 6al and can't seem to figure out how to get the factory tach to work with the msd.What wire is the tach wire and can I hook it up to the tach output on the msd box or do I have to have an adapter.

Re: Hooking up factory tach to msd 6AL [Re: 71 R/T] #650655 03/25/10 12:54 AM 03/25/10 12:54 AM
Joined: Nov 2006 Posts: 356 NE M moparpoolman enthusiast
moparpoolman enthusiast M Joined: Nov 2006 Posts: 356 NE	I needed one in my 68 GTX. MSD 8920

Re: Hooking up factory tach to msd 6AL [Re: 71 R/T] #650656 03/25/10 09:25 AM 03/25/10 09:25 AM
Joined: Oct 2003 Posts: 11,685 W. Kentucky justinp61 I Live Here
justinp61 I Live Here Joined: Oct 2003 Posts: 11,685 W. Kentucky	I have a MSD 8920 that I dont need. PM me if you're interested.

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