I have figured out the problem. The JUN Measurements of cam centerline are for the non adjustable cams. The Tech at JUN says that all Z32 have the same cam centerline. Now if we take in to account that the stock and BFE cams are in a retard position and will advance 10deg. When the VTC is active the previous base setting of the cam gears at 121 deg was only a Few degrees off not the ten I thought they were. The cams base timing on the VTC gear should Be btw. 121 and 125 degrees.