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powervision tuning

  1. EFI Tuning for the XR1200
    After using the Powervision with the add on wideband kit to tune in the Torquehammer1 exhaust without the dbkiller some months back today I thought I might aswell put the dbkiller back in, reattach the wideband kit, load the ECM map supplied from Twinmotorcycles and start the process again, this...
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