Just for the record, i have let a friend in a machineshop look in to some brass peces for the S4..
Rear hingpin brace will be made in Brass
The stock one + 0-3 one to...will add some extra weight on the rear with some lipo...
this is a proto for the RB5 car...(will use my AC S2 asap all parts arrive now
)
http://rc-xtreme.blogspot.com/2009/0...ont.html#links