Hi every one I'm new on here and after a bit of advice so any help would be much appreciated

I have purchased a new Cosworth 200 block and trying to work out the year it was made and if it is going to be ok for big power so if anyone could get back to me on this would be very grateful.


The only numbers on the block are as follows,

200 (Cosworth 200 block)
V90HM6015AB
C8S1A
7C97
Bm15
6
2222 I believe this is bore grade

If anyone could let me know what the above numbers represent would be grateful.

Cheers Darren