engine knock/rattle 360

This is what I did to get the timing, I've installed the oil pump drive shaft so the slot in the top of it is pointing at drivers side front manifold bolt when cylinder no.1 is at tdc.

Rotated dizzy to 10 deg adv for start up and then rotated to roughy 14/15 degrees adv whilst idling. I will start it up again today and advance it some more and see if the noise goes away