Originally Posted by
billdelong
Okay that helps, and makes sense... thanks for the explanation. I think I read that the .4 arms are different so I assume the shafts are different as well, meaning I can't simply swap out the CVD's from my .3 buggy to try, I'll need to buy the .4 CVD's right?
Correct, they are .4 specific. Back to my previous, I will add that the CVD's DO work up front on a "smooth" track. But found as soon as the track developed the slightest bit of rough stuff is when the consistency started falling off. I'd run them when the track is fresh after a rebuild. The rears, I always run them.
John