A little heads up on your filter. Make sure that it can flow 75w-90 cold. Fuel will flow through a 40mic filter awhole easier then 75w-90 will. Do alittle reseach on it.
At work, we use 10W all the way to 320. Pressures from 10lbs to 5,000lbs. Every system has filters in it. Pick the wrong filter, you got problems.