......now theres a dull spealing noise coming from the area around the cam pulley when i rev it up

Following on from this:

https://passionford.com/forum/viewto...176&highlight=

I greased the oil seal before refitting, ive fitted it flush to the side of the head and it seems okay but theres now this spealing noise, dunno whether its this or the timing belt as theres a strange wear/rubbing mark appearing on the belt

what is going on with my engine?