Hello I have ?? about my 1070 hydraulics they have slowed down . the pressure at high idle is about 1800 warm and over 2000 cold. I put in new filters, cut the main one open a few metal flacks in maybe 100 flacks total visible, it drives fine in lower gears , doesn't grab 2nd and 3rd very fast in 4th , it raises the haybine slower then it should , now that has been said, I think it is the pump ?? if so where is a good place to buy one, the prices are all over the place and are after market any good ,or could it be something else , if i put on a new pump should I flush the system some how. Thanks Bryan