|
Register or Log In To remove these advertisements. |
|
|
|
|||||||
|
|
Thread Tools | Display Modes |
12-22-2007, 05:54 PM
|
#1 |
|
Active Member
Join Date: Feb 2006
Location: sa tx
Posts: 851
|
Factory Tach help... Does NOT go to ZERO why? HELP
Hello All, I installed a factory used tach I bought on eBay and it does not go to zero WHY? The needle does not go to zero, I adjusted the calibration in the back but it still stays around 400 rpm when shut off. I have factory points and coil. I connected it to the negative side of the coil, it works fine except does not go to zero. I think the tach may be stuck or bad, any ideas anyone? I also connected it to 12v keyed on the fuse box.
__________________
1972 K5 Blazer ALL ORIGINAL paint & engine, A/C, Tilt, 4sp, AM/FM, Tow Hooks, Aux Battery Tray, Tach, Vacuum 2004 FORD FX4 SuperCrew 2005 CTS-V 12 sec family car  2008 Buick Enclave AWD, Nav, & DVD, Wife LOVES it! Last edited by 72Levi; 12-22-2007 at 05:55 PM. |
|
|
| Bookmarks |
|
|
Threaded Mode