All sorted guys
Trial and error wins out
Short ones go outside mid ones go to front and rear long ones go in the middle
Cheers for your quick responses
I did a stupid thing and chucked all my old head bolts in a bucket as I replaced them with new ones
Now I have 3 sizes of bolts and only know where the short ones go
Have no clue where the mid size and long bolts go
Help
I feel like a numpty