Tach signal / knock sensor power increase?

[txrocco@sbcglobal.net (ATS - Patrick Bureau)]

TZh = ignition box

here is what I am talking about, pin 7 is empty and provides with RPM signal
I am not sure what you are trying to do but I am using it on my Digifiz and
its very accurate for tach.

<http://www.longcoeur.com/scirocco/Technotes/installdigifiz/P2180802.JPG>


ATS - Patrick Bureau - txrocco@sbcglobal.net


=>-----Original Message-----
=>From: Rhett Farnum [mailto:rocco_crossing@hotmail.com]
=>Sent: Wednesday, April 02, 2003 11:44 AM
=>To: tofunit@yahoo.com; rhock99@epix.net; txrocco@sbcglobal.net
=>Cc: scirocco-l@scirocco.org
=>Subject: Re: Tach signal / knock sensor power increase?
=>
=>
=>Can this be done to an 8V also? Or is that what this discussion is about?
=>
=>
=>Peace Out,
=>Rhett
=>Rocco_crossing
=>'83 Rocco (autocross ready, tune up, harness bar, rear wheel
=>bearings, and
=>finally I may get to makeing it look better!!)
=>
=>
=>
=>
=>
=>>From: "toFUNit@yahoo.com" <tofunit@yahoo.com>
=>>To: Ryan H <rhock99@epix.net>, ATS - Patrick Bureau
=><txrocco@sbcglobal.net>
=>>CC: scirocco-l@scirocco.org
=>>Subject: Re: Tach signal / knock sensor power increase?
=>>Date: Wed, 2 Apr 2003 09:19:04 -0800 (PST)
=>>
=>>The TZH-Box is located in the rain tray (driver side).
=>>It controls the ignition...
=>>
=>>/Joel
=>>--- Ryan H <rhock99@epix.net> wrote:
=>> > Patrick, not sure which box you mean... the only two boxes I can find
=>>with 7
=>> > pins are the knock box and KE-Jetronic box...
=>> >
=>> > >
=>> > > From: "ATS - Patrick Bureau" <txrocco@sbcglobal.net>
=>> > > Date: 2003/04/02 Wed AM 11:55:13 EST
=>> > > To: "Ryan H" <rhock99@epix.net>,
=>> > > 	<scirocco-l@scirocco.org>
=>> > > Subject: RE: Tach signal / knock sensor power increase?
=>> > >
=>> > > humm i though the TAch signal (rpm) was the pin 7 of the
=>TZH box not
=>>the
=>> > > knock box.
=>> > >
=>> > > ATS - Patrick Bureau - txrocco@sbcglobal.net
=>> > >
=>> > >
=>> > > =>-----Original Message-----
=>> > > =>From: scirocco-l-admin@scirocco.org
=>> > > =>[mailto:scirocco-l-admin@scirocco.org]On Behalf Of Ryan H
=>> > > =>Sent: Tuesday, April 01, 2003 11:20 PM
=>> > > =>To: scirocco-l@scirocco.org
=>> > > =>Subject: Tach signal / knock sensor power increase?
=>> > > =>
=>> > > =>
=>> > > =>OK guys, can someone tell me what wire to/from the knock box
=>> > > =>(16V) is the tach signal?  And also, look at this pic.... in the
=>> > > =>bottom right it says something about increasing power by
=>> > > =>unconnecting two grounds... um, anyone try this?  Where are they
=>> > > =>connected together?  At the harness connection?
=>> > >
=>=>http://home.mindspring.com/~tberk/_uimages/Knock-Sensor-Diagram.JPG
=>> > > =>
=>> > > =>
=>> > > =>_______________________________________________
=>> > > =>Scirocco-l mailing list
=>> > > =>Scirocco-l@scirocco.org
=>> > > =>http://neubayern.net/mailman/listinfo/scirocco-l
=>> > >
=>> > >
=>> > > _______________________________________________
=>> > > Scirocco-l mailing list
=>> > > Scirocco-l@scirocco.org
=>> > > http://neubayern.net/mailman/listinfo/scirocco-l
=>> > >
=>> >
=>> >
=>> > _______________________________________________
=>> > Scirocco-l mailing list
=>> > Scirocco-l@scirocco.org
=>> > http://neubayern.net/mailman/listinfo/scirocco-l
=>>
=>>
=>>__________________________________________________
=>>Do you Yahoo!?
=>>Yahoo! Tax Center - File online, calculators, forms, and more
=>>http://tax.yahoo.com
=>>
=>>_______________________________________________
=>>Scirocco-l mailing list
=>>Scirocco-l@scirocco.org
=>>http://neubayern.net/mailman/listinfo/scirocco-l
=>
=>
=>_________________________________________________________________
=>The new MSN 8: smart spam protection and 2 months FREE*
=>http://join.msn.com/?page=features/junkmail