Sorry to be thick, but I can't find what needs to be modified if you use these in the e-revo. Since the e-revo and revo share the housing for the diff part Traxxas 5330
I have read this discussion through twice (not to say I didn't just miss it)
http://www.rc-monster.com/forum/showthread.php?t=22504
The only thing I can tell is the coupler for the center drive needs to be replaced on the e-revo, right ?
Thanks for the help.