I measured the holes in two oil restrictor dowels which also register the head and gasket to the block on an E-series. Original: 3.2mm New: 3.0mm ( fron either superformance or maranello, don’t recall) This is about a 15% difference. Someone said that later Dinos had a smaller sized hole so the camboxes don’t fill with oil but I can’t find anything on the subject. Is the smaller hole In the new part intentional? (The part # is the same back to the 206...) thanks Andrew
