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Old 09-15-2002, 09:36 AM
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Re: m103 spark plug gap...

Originally posted by Badinfo
Hey everyone! Just thought id let you guys know I installed new plugs today and have gapped them to .04, the car is running super smooth and I have had no problems whatsoever.
I'm curious about why?

I've always used the recommended Bosch copper plugs that are pre-gapped and I've never had any reason to think the engineers at M-B didn't know what they were doing. My 300E runs perfectly from idle to 6K.
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