stephen closkey Posted September 4, 2011 Share Posted September 4, 2011 just installed a msd digital-6 runs great but now no tach!?.anybody else had this problem? Quote Link to comment Share on other sites More sharing options...
NewZed Posted September 5, 2011 Share Posted September 5, 2011 Seems pretty common for msd (maybe not digital-6). Search "msd tachometer". 2 pages. Quote Link to comment Share on other sites More sharing options...
30 ounce Posted September 5, 2011 Share Posted September 5, 2011 (edited) I had to completely unplug the stock ignition box... Then the tack worked fine. That was a MSD 6AL though. I thought that simply plugging in the 6AL would bypass the stock ignition box but it doesn't. Unplug it, unscrew it, set it on top of the tool box & see if the tack works. Edited September 5, 2011 by 30 ounce Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.