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      09-02-2021, 10:59 PM   #25
doggboy
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Drives: BMW 650i
Join Date: Jul 2019
Location: san diego

iTrader: (1)

I did mine at 40k and the gap variances were rediculous. Plugs are about $30 each and it takes about an hour to do. I will be doing my plugs every 30k or less just to be safe.
Appreciate 0