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Thread: Whaaa... is setting spark plug gap on F30s a thing?

  1. #1
    Join Date
    Jul 2011
    Location
    Austin, TX
    Posts
    2,199
    My Cars
    S54 E36 M3, E32 740il

    Whaaa... is setting spark plug gap on F30s a thing?

    Odd question for you F30 people.

    I had a friend from work mention a shop he recommended, and I checked out their Instagram. First post I run across says, "@[name redacted] back in today for a Remus axle back and spark plug gap. Earlier this week got his wheels and tires together for him."

    My first instinct was to tell him to run. Spark plug gap? Really? I'm not pretending to know everything, thus the question to you guys who have them, but is there something special about the new turbo motors that require people to set the plug gap?

    I though gapping plugs died in the 80's.
    Last edited by blckstrm; 10-24-2018 at 01:29 PM. Reason: pasted font was janky

    -Josh: 1998 S54 E36 M3/4/6 with most of the easy stuff and most of the hard stuff. At least twice. 271k miles. 1994 E32 740il with nothing but some MPars. 93k miles.

  2. #2
    Join Date
    Oct 2017
    Location
    Commiefornia
    Posts
    7
    My Cars
    1987 635CSI
    If you buy from the dealer for your specific car, they should come pre-gapped, but I always make it a point to check the gap regardless as I've received plugs in the past where the plug gap was not set correctly. I was a tech for many years for Ford. More than once I had to reset the plug gap on new plugs because they were not properly set from the OEM supplier. It's rare, but it happens.

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