Cam/head question

How can you tell a d16a6 cam/cylinder head apart from a d15b6 cam/cylinder head?

I think I have a d15b6 cam/head on my a16a6 block and want to confirm this if possible.

Thanks.:smile:

no diff in the head, the Si cam is a little more agressive though... as for ID'ing it.. i'm not sure how.

check for stamps, im pretty sure the Si head is stamped "PM6"....not sure about the DX head.

Thanks, I'll take a look.:D

yeah on the head should lil circles near the exhuast manifold, one of em should have a stamping on it.