Thanks for the input !!!! I'm pretty happy with it but this hobby is addicting and I'm def getting into the racing part of it. I did ditch the radio and servo and motor and upgraded all of that to a spectrum radio savox servo and dynamite brushless motor and esc !! I recently bought a b4.1 worlds car and can see a difference in the shocks and factory parts. That's what had me curious about upgrading the the t4. But I think I'll wait it out and see what they end up releasing. Thanks again