Hi All! I have a zc block - stamped is: ZC 6003077 The Head is stamped: PM3-7 When I searched around I found that the PM3-7 head is off a dx with auto trans. When I align the cam gear, should I align it with the 7o'clock mark and pointer on the inside of the cover..... OR Align the two marks on the cam gear even with the head? I assume that since its a dx head, I would align with the 2 marks even. ..... of course I have confirmed TDC white mark with the #1 piston actually at TDC. Thanks!