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      12-14-2012, 10:31 AM   #1
Munit
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Drives: m3
Join Date: Oct 2012
Location: CA

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New Spark plugs-wow

So I had my 30k service done and got the plugs changed, oil etc. I actually had changed the plugs myself at 10k miles as I had used some octane booster from torco which works but frys the plugs! So I changed them myself and drove 20k miles and when I took the car back it was so much more crisp and snappy acceleration. Was like the spark was not up to snuff and full combustion was not happening if that is possible.

I will definetly do more of a 15-20k spark plug change as it is a really easy DIY and worth keeping the engine in absolutely brand new functioning