Great,
Here is alittle tip to help extend the life of the hubs:
Use some heatshrink tubing and slide it over the diff outdrives before or after you mount of the cvds. This will help center the pins and extend the life of the outdrive cups. You could also punch out the pins and put longer ones in. There is info of this being done on the rc10b4.com site if you search for it. Just put the longer pins in.