tack is dead
Thread Starter
Heel & Toe
Joined: Apr 2016
Posts: 22
Likes: 0
tack is dead
there is a lead off the dist. for the tack it goes to a electrical component the size of a aa battery its mounted on the transmission bolt this is a 90 cor. auto is it a noise suppresser or what. cant find it in manuals do I need to go to gm thanks
Melting Slicks
Joined: May 2014
Posts: 2,895
Likes: 592
From: New Port Richey FL
The component you are talking about is the Tachometer filter
https://corvetteparts.com/catalog?q=tach+filter
https://corvetteparts.com/catalog?q=tach+filter
Last edited by s carter; May 13, 2018 at 10:17 PM.
Team Owner
Joined: Jul 2004
Posts: 28,472
Likes: 3,290
From: Hartford WI
Just to smooth out the signal. I would remove it by bypassing it and seeing what happens. If the tach doesn't work still, the problem is elsewhere. Maybe your gauge or a broken wire.
Thread Starter
Heel & Toe
Joined: Apr 2016
Posts: 22
Likes: 0
The component you are talking about is the Tachometer filter
Thank you one wire is pulled out now my search begins tempory out oof stock at davies thanks again dennis
https://corvetteparts.com/catalog?q=tach+filter
Thank you one wire is pulled out now my search begins tempory out oof stock at davies thanks again dennis
https://corvetteparts.com/catalog?q=tach+filter
Thread Starter
Heel & Toe
Joined: Apr 2016
Posts: 22
Likes: 0
The component you are talking about is the Tachometer filter
https://corvetteparts.com/catalog?q=tach+filter
https://corvetteparts.com/catalog?q=tach+filter
Race Director
Joined: Aug 2000
Posts: 11,470
Likes: 764
search "tach filter" within the C4 forum. here's a start...
https://www.corvetteforum.com/forums...ch-filter.html
https://www.corvetteforum.com/forums...ch-filter.html
