Hello, I recently picked a b16a head for cheap to rebuild and noticed the camshaft cap that has a bolt to hold the distributor is missing. After some research online I noticed most people advice against using another cap and have the head bored out again. Can anyone point me in the right direction on what to do next? I'm currently looking to see if I can find a similar head and taking the part off of it but having no luck so far. Thank you for looking.