Hi Carl, Those 90° fittings for the remote filter are NOT a good idea, use radius or sweep bends/fittings where ever possible. Also have a good look at the hyd fittings & hose to ensure they are no smaller in the I.D. than the gallery dia of the cyl block ( Somewhere between 7/16"-1/2"). Its hard enough on the pump to get the lube around without us guys adding to the load. Great work, your making a lot more progress than me!!