I will get the sn number for ya for the side tubes.  This is a 4000 box, you saying it does NOT have the output for 700 spinner RPM's?  or did I read that wrong?

Very good on the oil cooler, I went rounds with another spreader company about a cooler and had to put my own on there spreader to keep the oil cool.

I will be at the ARA in Texas again, I think you are always there I will talk to ya then.  I only ran it the first 400 acres, main operator is out of our other location.  I will get his list of "concerns" before Texas! lol