Originally Posted by
WillS
open diff and dirt... HPI's rs4 rally pro was open diff... it is still one of the best rally cars going. Add the adjustability of XLR8 (which I know there are a lot of them out there that run dirt oval) and you will have a sweet dirt oval car. Its not like your running it in sand and lubing the diffs up like crazy right?
Hey Will, that is very true, we have allot of guys using our kit for dirt and carpet Oval....