10-19-2009, 07:29 PM
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CC Member
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Join Date: Feb 2008
Location: Jacksonville,
FL
Cobra Make, Engine: Kirkham #570 w Shelby FE
Posts: 1,009
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Not Ranked
SPOUT is for disabling computer timing adjustment to the TFI module (unhook to set timing), PIP is the tach signal. The TFI can work on it's own without the computer (which is what the SPOUT actually does), you loose advance but it'll idle.
GM chose to label the tach terminal "Tach" for some strange reason... 
Last edited by Ronbo; 10-19-2009 at 07:36 PM..
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Hybrid Mode
