Awesome vid dude. I've an HKS DP coming with my Legacy STi from Japan. Do you have a part number for the O2 sensor please? I like your idea of having a spare one ready.
Thank you! Unfortunately it's been awhile so I'm not sure about the part number but I would say you would have to double check if it would be compatible with your JDM Legacy!
Where did you get the HKS DP ? Im also importing a legacy from Japan right now and am not sure where the best place to get stuff like that would be for my vehicle.
