Do many of you guys use the cd for racing? I put one in my son's revo awhile back and the diff cup separated from the gear striping the gears, We desided to try it again but with the added alum diff cup to see if it will hold together....has anyone had a prob with the diff cup coming apart before?

my friend that i race with has one and he hasnt had any problems with his yet. it awesome though. it helped out a lot in his revo.

I've got a gallon on my current PE Revo and put about 1.5 gallons on my last PE Revo, both of which come with the center diff , and both of which have had no problems .

thats good to hear guys, im guessing the bolts just pulled out of the diff carrier last time....