Originally Posted by
IRM616
JEFFs SC10...........................the nut is all the way down. i did put some black grease on the center diff balls. could that be it?
If I remember correctly Mantis specifically said not to use black grease on the center diff. Use clear silicone grease like AE stealth diff lube.
http://www.amainhobbies.com/product_...ferential-Lube