My 422 smallblock build
I have the same set, and I was interested enough to take one apart myself, since my attempts to blow air through one were unsuccessful.
The disc under the cup would seem to prevent them from pushrod oiling.
I have the same set, and I was interested enough to take one apart myself, since my attempts to blow air through one were unsuccessful.
The disc under the cup would seem to prevent them from pushrod oiling.
