Managed to sort this myself, new style pump and change sys switch 12 digit 8 to 1, pump speed is now reduced.
Reason I was asking, while waiting for a new servo board, I removed the main board battery for some days, then put in a new one, I guess I lost more settings than I had thought.
When the pump was running during first power up, I noticed it was running faster than before.
BTW this is a SP-300 changed to a SP-300V by a printer tech for the previous owner.
This morning, I found an old history print out, and saw that more than one sys switch needed changing.