Head stud locations

[calibay]

I've just bought a set of head stud bolts for my new engine, unfortunately,when I took the old ones out,I didn't check which ones went where. Does anyone have a picture or a link that might be able to help me out.

Thanks

 

[67panel]

singe or dual port? long ones at bottom,if dual then shortest in top 2 middle holes others in top outer.single top all same .

 

[calibay]

It's a dual port, many thanks indeed