Hello guys. As here in Italy spring is coming, few days ago my friend bought a HPI RS4 Sport 3 to bash with me. We did some bashing in a roller skating rink today. It has a smooth, dusty surface. We did also some drag races to compare our cars. My friend's rc has a 15T brushed motor, 2000mAh NiMH and 8.53 FDR. My TT02 has cheap chinese tyres found on Amazon (waiting for my HPI X Pattern to be shipped), 13.5T Trackstar combo and 5000mAh NiMH. I raced with stock FDR and timing set to the center mark and acceleration was quite the same but my car has a bit more top speed. Next I tried with 5.74 FDR and max timing but the result was the same, maybe a bit worse. I know I'm still noob but with lower FDR and higher timing I thought that my car would be even more quicker. I know my tyres haven't good performance but I know my car can hit about 45 km/h. So I'd like to know if changing something in my setup could give more traction