Something I don't remember , Factory tach question and pics

Looks like thats the one I am keeping Thanks for the info. I'm going out to look I think I had another one. I put things away years back so they wouldn't get lost. But now I don't remember where I put them. does that happen to anyone else. I am positive I have another one here with the harness plugged on the back. I'm going on a mission I'll be back after the race.

Hey steve, here is a link from another member that has the "redline" style, looks like 71 only. I know my 69(same rpms) has NO redline, and my "sweep pattern" is the same. Is there a part# stamped in ink on the back of the "redline"?? Here is Daves link http://www.forabodiesonly.com/mopar/showthread.php?t=159215,