I changed my diff oil for the first time in 6 months the other day. Was a bit black but still was full to the top. Little strange changing it every 2 race meets.. Seeing 1/1 scale cars only need theres changed every 20,000k and its pretty much the same concept althought the gears are bigger/stronger.


Still waiting for a company to make a buggy that does not need a complete rebuild each time the gears need a reoil.