it hink its from a 95-97? some one on zlivia stated this

One thing to note on the S13 or '95-96 cams in the later S14 heads without the last cam towers:

You can use any cam in there, but you HAVE to push in the rear oil plug.

Measure the depth on the stock cams with a toothpick (or something).

Then use a small socket as a 'drift', and just tap the oil plug in as far as it is in the stock '98 cams.

Easy stuff.

what do they mean you ahve to push in the rear oil plug? and how do I do it in the camshaft..