One word awesome!
Use the standard weights.
You can also make up some 0.5mm brass plates for under the batterys. Around 14g per side!
It did take me a bit longer to set it up frommn the carbon chassis but now its amazing!
Worth while using with the jconcepts steering kit and durango diffs!
Setups below if required
http://www.petitrc.com/setup/associa...RC10B44.2.html