1975 tach problems
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4th Gear
Joined: Jan 2014
Posts: 4
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From: russellville arkansas
1975 tach problems
I have a 1975 corvette I bought last summer. It runs great but a few weeks ago I noticed the tach was stuck at 1800 rpm,and staying there even after turning on the key. I figured it was tach board so I bought a new one from willcox. Without putting it in the car I ran a 12v,a ground and then a long wire coming from tach to tach connection on back of the new board, it will now zero, but I cant get a dist signal, have bypassed the filter and went through filter, still after I start car it stays at 0
Last edited by jeffwhitearkansas; Jan 31, 2014 at 11:25 AM. Reason: how do i delete this,i figured out problem with tach?
That was easy.
Thread Starter
4th Gear
Joined: Jan 2014
Posts: 4
Likes: 0
From: russellville arkansas
I would have never attempted this if it wasn't for that video willcox put on youtube tyvm. Got it all back together and zeroed, drove it yesterday and tach works great.
Last edited by jeffwhitearkansas; Jan 31, 2014 at 09:41 PM. Reason: added info
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Glad to hear... 
