Hi guys I am building a TT-02 as a Rally Car what would be a good starting point for diff. grease/fluid? I purchased the 99 Subi Kit by Tamyia. Thanks for any info for setup, also bought a set of Tamyia Hop-Up shocks, they aren't what I thought they would be but better than the friction shocks. Also Alum. shaft and cups and
alum. Motor mount for now. I run a XV01 but wanted to try a shaft driven car.