Traxxas WF X-Maxx New PB 84+mph on 8 in. foams!/New HPI RS4 Sport 3 Flux set up test n tune/crash

Worlds Fastest X-Maxx hits a personal best of 84.1mph over the weekend. The X-Maxx received some new Hot Racing steering linkage and a new 2085 steering servo to get rid of the high speed front tire side to side shake. The original servo had way too much side to side slop from the worn plastic gears. Although the side to side shake is still there its not as bad. I am not able to hold full throttle for long and still looking for a solution. Waiting for some GPM adjustable steering linkage to see if I can toe the front tires in a little. If that doesn't do anything I will go down in foam size maybe to a 7 inch tall size. I have a ALL new speed setup for this truck but want to make sure the steering problem is solved before everything goes in. I won't reveal my speed setup until my speed goals are reached. Stay Tuned!

HPI RS4 Sport 3 flux received a new face lift with new carbon fiber side battery trays, XL2 esc, new Toyota body. Still testing and tuning new set up. With this car capable of more speed this new setup wants to go airborne. Need to make some adjustments on the body and possibly and some weight on the front end. Currently I am using no weights. Stay tuned for more!

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Shout out to Bay Area Fast RC and Nate for capturing the videos