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'76 911S 3.0 '76 911S 3.0 is offline
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Join Date: Aug 2004
Location: Los Angeles, CA
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Quote:
Originally Posted by Tippy View Post
That's not true.

When using a resistor to ground on the opposite ICV coil side of the FIdle side, this enables a stepper type of action similar to PWM.

The FIdle output gives a stepped output voltage to play "tug o' war" with the ICV coils to control the valve opening and closing.

I'm probably wording funky, but you get my drift... 😂

Works pretty well.
I get what you're saying, essentially you are turning it into a 2 wire valve wiring it up that way...I could see how that would work.
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1976 911S Signature Edition
3.2SSt (JE 98mm 9.5:1 pistons, 964 Cams, ARP Rod Bolts, Big Port SC Heads, 3.2 Carrera Manifold, ID725's, B&B Headers, Tial 44mm, TS RacePort, BW S360, AEM Infinity 506, E85)
Old 07-07-2017, 01:51 PM
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