you need to know how the sensor wire connects to the ignition curcuit so you
don't burn something out.
not all tachs are designed to work on modern ignition systems so be
carefull,cause once you let the "smoke" out of an electrical curcuit it
seldom works the same afterwards.
> I'd like to install a tach on top of the dash on my '91 Sonoma 6
> cylinder. Never put in a tach before, any reason this one wouldn't
> work?
http://www.surpluscenter.com/item.asp?UID=2005030312194176&item=28-1538-D&ca
tname=
> Or as an alternative, the factory washed-out bluish dash guages really
> suck. At night I can barely read what my speed is.
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> Please remove the spamtrap to email me.
> "I always wanted to be somebody...I should have been more specific..." - Lily Tomlin