I will try it and I will let you know!!Good tool for the job (watch the video):
New bolts and gaskets from BMW:
When you choose Original 2013 BMW C600-Sport Motorcycle Engine from BMW Motorrad, you can relax and enjoy the ride.www.ascycles.com
Meanwhile, you could try ....
1) Spray a LOT of WD-40 oil on the bolt. Let it soak in for 10 minutes. Wipe it very dry
2) Get a vise grip wrench on two good sides of the bolt, and lock it on as tightly as you can
3) Tap tap tap tap tap on the wrench with a hammer. Tap lightly but firmly. Go slow, be patient! Wiggle the wrench a bit and tap some more. Eventually if you feel the bolt move a little, stop, spray and soak again, and continue. Tap it and try to work the bolt loose with your hands on the wrench.
Vise grip wrench FYI:
Thank you in advance!
Somewhere I saw you writing about spark plug torque on 12Nm, BMW dealership suggested 23Nm. Being honest I don’t trust them..
Do you have any manual?