Update- took the 40 out on its maiden voyage.
Had to order new flanges due to the PO using a sledge to get the ujoints in completely ruined the flanges.
Installed old radiator to find out there was a hole in it. Replaced with an aluminum radiator, it ran hot to 240 I shut it down, replaced the thermostat with a 180 degree one and it ran to 220. Then mocked up some aggie engineering to fix a shroud out of cardboard then built it out of aluminum and now it runs at 195-200 range all day. The 350 and 3 speed makes a lot of power I basically start in 2nd the entire time. Kids had a blast running it to the mailbox. Ran it long enough to know I now have to put in a power steering pump as fluid is flowing out of the pulley and bearing.
Putting the hood and seats in it next weekend.
Mock shroud yes it's redneck and yes it worked
Custom seat