I need to know how to set timing on a Picasso 1.8 16 valve motor. The Autodata speaks of locking pins which I have but the pictures are different to that of the cams on the car. The exhaust has a VVt and the cam sensor and the inlet has 3 slots. I found the hole for the inlet cam but the exhaust cam baffles me. Can anyone maybe email me the diagram to set the timing. Many thanks.