spark plug indexing
I'd be happy with a 2.2% gain... No way they're worth 22%.
If you want to do it, I just use a Sharpie to mark the electrode position, and a set of Moroso Indexing Washers - they come in 3 different thicknesses that allow you to move the electrode position in approximately 60 degree increments.
Jim
If you want to do it, I just use a Sharpie to mark the electrode position, and a set of Moroso Indexing Washers - they come in 3 different thicknesses that allow you to move the electrode position in approximately 60 degree increments.
Jim
I always was taught to point the gap as close as you could to the center of the exhaust valve.
If you are careful, you can use those Moroso washers a number of times.
I index the plugs in all my motors. Every little bit helps.
Jim
If you are careful, you can use those Moroso washers a number of times.
I index the plugs in all my motors. Every little bit helps.
Jim
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Originally Posted by DeltaT
I always was taught to point the gap as close as you could to the center of the exhaust valve.
If you are careful, you can use those Moroso washers a number of times.
I index the plugs in all my motors. Every little bit helps.
Jim
If you are careful, you can use those Moroso washers a number of times.
I index the plugs in all my motors. Every little bit helps.
Jim
Would it be for issues of the f-a mixture hitting the plug from the side vs the front????
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