Yep good point, I will probably order a new one. ECS tuning has one for sale atm for $22 USD which isn't half bad.
The photo I took of my laptop when I had it open. Ill try and find it again to give you the actual reference
Yes thats correct, second hand block (from Greece). Slightly over spec but still well usable. Well and truly more in spec than my N63 I rebuilt.
I am going to buy a spark tester similar to the below to test the coils. Not sure how good of an indication it will give, but will hopefully show if any of the coils are low on power. (Even though I have swapped coils between cylinders etc)
https://www.repco.com.au/tools-equip...167/p/A9485434