tachometer signal

JShadzi at aol.com JShadzi at aol.com
Mon Dec 1 10:24:32 EST 2003


I assume you're referring to your Coupe?  The T89 cars have a tach signal from the ECU, we created a tach output for 034efi to run the tach signal, the stock tach will run off most any "tach signal", but IME it doesn't run off the coil.

Javad

>Hello All!
>Does anyone know how the tachometer interprets the signal on a 5-cyl?  Does
>it take the standard signal from the coil (5 pulses every 2 revolutions)?
>
>Thanks in advance
>Richard
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