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I installed some X5M spark plugs today and after a week of adapting, it is a much different machine.
Took it back out with the sport setting dials and noticeably better performance, it went to the end of the measuring scale for torque and HP which it wasn't doing before.
You can definitely feel the power now, the spark plugs made the biggest difference.
Going to get some X5M air filters as well.
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