Hello, I'm new to the oval part of r/c racing an just recently purchased a GM SX12 speedo and was wondering if anbody could help me on setting it up. I bought it used off of here. I went to the web site and it's 95% german..lol..Just wanting to see if you guys could help....TY .....Justin..

try this.

http://www.gm-racing.de/rwdownload/index.php?dl=18

thanks pm.....Ill try it....