[Vwdiesel] fitting aftermarket TACH on A2 diesel

Roger Brown r.c.brown at ieee.org
Tue Feb 1 12:31:55 EST 2005

"Smith, Michael" wrote:
> 86 Golf 1.6L diesel.
> How do  I fit an external tach (for a gas engine...).
> I know (or thought I knew) I had saved the emails on fitting  a tach to a
> diesel but now I can't find them. (maybe
> they are on my home computer...?)
> I know I have to take the signal from the W terminal on my alternator, but
> do I need to fit some kind of external circuit
> to that, or go straight to the tach.

I list a few options on my web page:


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