Ok, so I'm in need of some GL-4, 75W-90 transmission oil (non-synthetic), but this stuff seems to be a little hard to find.

Does anyone know where I can get a couple quarts of it in the Beaverton/Portland area? I have redline right now, and its great, but I don't want to have my transmission leaking all over the place all the time. (esp. when i get it dynoed the end of this year! i can just picture my car leaking all over the dyno - what an embarrassment)

Thanks!

Aaron