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Indexing spark plugs for etec 115

Old 04-05-2016, 02:49 PM
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Default Indexing spark plugs for etec 115

I'm replacing the spark plugs on my etec 115. I watched the video explaining indexing. It says to have the open part of the plug face the fuel injector. I'm just not quite clear where the fuel injector is. Here are a couple pictures. Are the fuel injectors that lighter gray parts? If so then I want the open part of the plug to directly face these parts, correct?


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Old 04-05-2016, 03:22 PM
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look for the allen screw head next to the sparkplug hole. It is directly inline with the center of the silver colored fuel injector on your motor,

The open end of the plug - the gap - can be within 90 degrees of either side of the allen screw - 180 deg. total
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Old 04-05-2016, 05:21 PM
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Originally Posted by seahorse View Post
look for the allen screw head next to the sparkplug hole. It is directly inline with the center of the silver colored fuel injector on your motor,

The open end of the plug - the gap - can be within 90 degrees of either side of the allen screw - 180 deg. total
thanks seahorse
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