Ignition timing for Holley Pro-Jection 4Di

[Mark Eidson]

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The Ford non-signature distributor puts out an 8 cycle square wave.  The 
Holley ECU drives the coil directly.  I'll see if I can find the signal 
definition. me 


______________________________ Reply Separator _________________________________
Subject: Ignition timing for Holley Pro-Jection 4Di
Author:  diy_efi-owner at esl.eng.ohio-state.edu at SMTPGATE
Date:    3/13/98 1:45 AM


My Jeep Grand Wagoneer has an AMC 360 engine with Ford Duraspark 
ignition.  I don't want to try to get a Ford non-signature TFI 
distributer to fit the engine.

Does anyone have any information on the signals input/output on the Ford 
non-signature TFI distributer or the GM 7-Wire distributer?

Can the Ford TFI module or the GM 7-wire module be hooked to the relucter 
in my existing Ford Duraspark ignition.

Does anyone have any information on the inputs/outputs of the distributer 
connecter of the Holley Pro-Jection 4Di wiring harness?

What kind of spark control signal is output by the Holley ECU?  Does it 
actually send out pulses that are intended to trigger the ignition, or 
does it send out a signal that instructs the ignition where to set the 
timing?

If you have any graphics files (wiring diagrams or whatever), please send 
them to ray at sslinfo.com (My Juno account can't receive image files).

Ray Drouillard

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Subject: Ignition timing for Holley Pro-Jection 4Di
Date: Fri, 13 Mar 1998 01:45:46 -0500
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