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which is leading and which is trailing plugs??

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Old 07-16-03, 10:30 AM
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WTF

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which is leading and which is trailing plugs??

Is the top hole leading or trailing?? Is BUR7EQ leading or is BUR9EQ leading? please help i need to change my plugs soon!
Old 07-16-03, 10:31 AM
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Eat Rice Don't Drive it.

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They have an L and a T on them L=Leading T=Trailing
Old 07-16-03, 11:15 AM
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ok cool thats what i thought...is the top hole leading or trailing??
Old 07-16-03, 11:18 AM
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The housings are also labeled. They ahve a T and an L next to the holes for hte plugs. Well atleast my S4 housings have that.
Old 07-16-03, 11:18 AM
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Think of it like this. T----trailing.....TOP
L----Leading.....LOWER

Also when plugging your spark plug wires back in Rotor #1 is the front of the motor (nearest your radiator) Rotor # 2 is the rear rotor (Nearest your transmission)

Hope this helps

-Markus

"You should change your plug wires too."
Old 07-16-03, 11:26 AM
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Originally posted by Relisys190
Think of it like this. T----trailing.....TOP
L----Leading.....LOWER

Also when plugging your spark plug wires back in Rotor #1 is the front of the motor (nearest your radiator) Rotor # 2 is the rear rotor (Nearest your transmission)

Hope this helps

-Markus

"You should change your plug wires too."
That is my logic too
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