How many volts to fire an injector?

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01-11-2009, 02:11 PM

stock48

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How many volts to fire an injector?

I just need to know what voltage the injectors run at on our trucks. Thank's J

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01-11-2009, 06:58 PM

stock48

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Found out it's 12 volts.

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01-12-2009, 11:47 PM

MikeGyver

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OK, I give up. Why did you need to know that?

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01-13-2009, 09:56 AM

kbracing96

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Quote:

Originally Posted by MikeGyver

OK, I give up. Why did you need to know that?

Cuz he couldn't get his 4.3 to run after he pulled the intake manifold off and was trying to diagnose why he wasn't getting any fuel.

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01-13-2009, 08:40 PM

stock48

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Quote:

Originally Posted by kbracing96

Cuz he couldn't get his 4.3 to run after he pulled the intake manifold off and was trying to diagnose why he wasn't getting any fuel.

Exactly! When I hooked 12 volts up to my spider nothing happend, so I wanted to be sure it didn't take more to fire the injectors. My LB7 Dmax runs on 96 volts, and LLy Dmax is 48.

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