Originally Posted by Crius

If I were you I'd go back to the asiatam dual ratio GBs and swap out the smaller motors (those are 360s) for 380s. I did that in my Tauchpanzer and she runs great. The one thing I don't like about steel gears is the noise. Brass gears will always run quieter than steel, that's just a given, so I try to pick up the brass GBs wherever I find them, but they're getting very rare. If they still made dual ratio brass gear boxes they would be all I run in my WWII tanks.