need help with spark plug choice - Ford Mustang Forums : Mustang Forum
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post #1 of 3 Old 12-05-2013, 04:56 PM Thread Starter
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need help with spark plug choice

i have a 347 sbf with edelbrock jr heads i had built long ago. i do not speak to the builder anymore but i have no idea what spark plugs to run in it is a pump gas engine I think it is around a 11and a half to 1 compression. thanks guys i really need some help to bring it to life

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post #2 of 3 Old 12-06-2013, 12:43 AM
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post #3 of 3 Old 12-27-2013, 09:48 PM
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