switching from 904 to a A500 or A518, anyone done this?

If you do the 518 deal, wherever you get your transmission from, grab the lines. You need 3/8 lines or you risk cooking it. Get a good cooler. I am in the middle of this swap and still grabbing a few parts. If you get a 518, and get it rebuilt, make sure they drill a bigger hole in the input shaft(not sure if that is the real name). After searching high and low for a NLU, I actually kinda wish I had I did get a LU. Took me forever to find a NLU. Lots info out there.

Jason