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LC1 Wideband Grounding

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Old 06-12-2007, 12:38 PM
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Default LC1 Wideband Grounding

I know most of you ground your LC1s to the back of the drivers side head. does anybody have the spec on the bolts for that?

Last edited by Z28Camaro01; 06-12-2007 at 01:16 PM.
Old 06-13-2007, 09:25 PM
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Bump. nobody know?
Old 06-14-2007, 04:07 PM
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well, if you still have an egr, or something that threaded there, the bolt hole is the same size on the rear of the heads as well, also you could remove an aircomp bolts, or ps pump bolt. all should be the same, atleast you'll get the size.
Old 06-15-2007, 08:48 AM
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Originally Posted by daryl2cb@yahoo.com
well, if you still have an egr, or something that threaded there, the bolt hole is the same size on the rear of the heads as well, also you could remove an aircomp bolts, or ps pump bolt. all should be the same, atleast you'll get the size.
Ah Cool thanks
Old 06-15-2007, 10:14 AM
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FWIW, I grounded my LC1 through my unused rear O2 connector. As I recall, Pin C is 12V switched and Pin D is ground (wiring harness grounds to the back of the head). It took all of 2 minutes to connect using an old O2 connector....works fine.
Old 06-15-2007, 10:27 AM
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I did one ground to either head, I couldn't get it to work right through the O2 sensors ground, not saying it won't, it just Didn't for me.




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