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  1. Earth wire at the right-most coil pack - what's it for?

    South Africa
    Hi, guys. I had to spend some time with the 156 this weekend to sort out an oil leak that resulted in a failed roadworthy test. Seems (and I hope) a leaking valve cover was to blame. Anyways, I noticed when removing the coil packs that the earth wire that should be connected to the right-most...